{"id":"CVE-2026-100798","aliases":["CLSA-2026-1792779937","DEBIAN-CVE-2026-100798","EUVD-2026-88951","GHSA-89c3-7xfj-w7mh","MGASA-2026-0491","MGASA-2026-0492","OESA-2026-4451","OESA-2026-4452","SUSE-SU-2026:23981-1","SUSE-SU-2026:4543-1","SUSE-SU-2026:4545-1","SUSE-SU-2026:4627-1","UBUNTU-CVE-2026-100798","openSUSE-SU-2026:11917-1","openSUSE-SU-2026:12097-1","openSUSE-SU-2026:12098-1","openSUSE-SU-2026:21980-1"],"status":"published","title":"Cryptography misuse in Storage: Quota Manager component","description":"Cryptography misuse in Storage: Quota Manager component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00192,"percentile":0.08903,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-325"],"published":"2026-09-29T00:00:00Z","modified":"2026-10-26T09:43:19Z","fixes":[{"ecosystem":"Debian:12","package":"firefox-esr","fixed_in":["153.4.0esr-1~deb12u1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"firefox-esr","fixed_in":["153.4.0esr-1~deb13u1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"firefox-esr","fixed_in":["153.4.0esr-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"thunderbird","fixed_in":["1:153.4.0esr-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"TuxCare:AlmaLinux:9.2","package":"thunderbird","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"153.5.0-1.el9_2.alma.1.tuxcare.els1"}]}],"bundled":125},{"source":"osv","ecosystem":"Debian:12","package":"firefox-esr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"153.4.0esr-1~deb12u1"}]}],"versions":["102.11.0esr-1","102.12.0esr-1","102.12.0esr-1~deb10u1","102.12.0esr-1~deb11u1","102.12.0esr-1~deb12u1","102.13.0esr-1","102.13.0esr-1~deb10u1","102.13.0esr-1~deb11u1","102.13.0esr-1~deb12u1","102.14.0esr-1~deb10u1","102.14.0esr-1~deb11u1","102.14.0esr-1~deb12u1","102.15.0esr-1~deb10u1","102.15.0esr-1~deb11u1","102.15.0esr-1~deb12u1","102.15.1esr-1~deb10u1","102.15.1esr-1~deb11u1","102.15.1esr-1~deb12u1","115.0.2esr-1","115.1.0esr-1","115.10.0esr-1","115.10.0esr-1~deb10u1","115.10.0esr-1~deb11u1","115.10.0esr-1~deb12u1","115.11.0esr-1","115.11.0esr-1~deb10u1","115.11.0esr-1~deb11u1","115.11.0esr-1~deb12u1","115.12.0esr-1","115.12.0esr-1~deb10u1","115.12.0esr-1~deb11u1","115.12.0esr-1~deb12u1","115.13.0esr-1","115.13.0esr-1~deb11u1","115.13.0esr-1~deb12u1","115.13.0esr-2","115.14.0esr-1","115.14.0esr-1~deb11u1","115.14.0esr-1~deb12u1","115.15.0esr-1","115.15.0esr-1~deb11u1","115.15.0esr-1~deb12u1","115.2.0esr-1","115.2.1esr-1","115.3.0esr-1","115.3.0esr-1~deb10u1","115.3.0esr-1~deb11u1","115.3.0esr-1~deb12u1","115.3.1esr-1~deb10u1","115.3.1esr-1~deb11u1","115.4.0esr-1","115.4.0esr-1~deb10u1","115.4.0esr-1~deb11u1","115.4.0esr-1~deb12u1","115.5.0esr-1","115.5.0esr-1~deb10u1","115.5.0esr-1~deb11u1","115.5.0esr-1~deb12u1","115.6.0esr-1","115.6.0esr-1~deb10u1","115.6.0esr-1~deb11u1","115.6.0esr-1~deb12u1","115.7.0esr-1","115.7.0esr-1~deb10u1","115.7.0esr-1~deb11u1","115.7.0esr-1~deb12u1","115.8.0esr-1","115.8.0esr-1~deb10u1","115.8.0esr-1~deb11u1","115.8.0esr-1~deb12u1","115.9.0esr-1","115.9.0esr-1~deb11u1","115.9.0esr-1~deb12u1","115.9.0esr-2","115.9.1esr-1","115.9.1esr-1~deb10u1","115.9.1esr-1~deb11u1","115.9.1esr-1~deb12u1","128.10.0esr-1","128.10.0esr-1~deb12u1","128.10.1esr-1","128.10.1esr-1~deb11u1","128.10.1esr-1~deb12u1","128.11.0esr-1","128.11.0esr-1~deb11u1","128.11.0esr-1~deb12u1","128.12.0esr-1","128.12.0esr-1~deb11u1","128.12.0esr-1~deb12u1","128.13.0esr-1","128.13.0esr-1~deb11u1","128.13.0esr-1~deb12u1","128.14.0esr-1","128.14.0esr-1~deb11u1","128.14.0esr-1~deb12u1","128.14.0esr-1~deb13u1","128.3.0esr-1","128.3.0esr-1~deb11u1","128.3.0esr-1~deb11u2","128.3.0esr-1~deb12u1","128.3.0esr-2","128.3.1esr-1","128.3.1esr-1~deb11u1","128.3.1esr-1~deb12u1","128.3.1esr-2","128.4.0esr-1","128.4.0esr-1~deb11u1","128.4.0esr-1~deb12u1","128.5.0esr-1","128.5.0esr-1~deb11u1","128.5.0esr-1~deb12u1","128.5.1esr-1","128.6.0esr-1","128.6.0esr-1~deb11u1","128.6.0esr-1~deb11u2","128.6.0esr-1~deb11u3","128.6.0esr-1~deb12u1","128.6.0esr-2","128.6.0esr-3","128.6.0esr-4","128.7.0esr-1","128.7.0esr-1~deb11u1","128.7.0esr-1~deb12u1","128.8.0esr-1","128.8.0esr-1~deb11u1","128.8.0esr-1~deb12u1","128.9.0esr-1","128.9.0esr-1~deb11u1","128.9.0esr-1~deb12u1","128.9.0esr-2","140.10.0esr-1","140.10.0esr-1~deb11u1","140.10.0esr-1~deb12u1","140.10.0esr-1~deb13u1","140.10.1esr-1","140.10.1esr-1~deb11u1","140.10.1esr-1~deb12u1","140.10.1esr-1~deb13u1","140.10.2esr-1","140.10.2esr-1~deb11u1","140.10.2esr-1~deb12u1","140.10.2esr-1~deb13u1","140.11.0esr-1","140.11.0esr-1~deb11u1","140.11.0esr-1~deb12u1","140.11.0esr-1~deb13u1","140.12.0esr-1","140.12.0esr-1~deb11u1","140.12.0esr-1~deb12u1","140.12.0esr-1~deb13u1","140.13.0esr-1","140.13.0esr-1~deb11u1","140.13.0esr-1~deb12u1","140.13.0esr-1~deb13u1","140.13.0esr-2","140.14.0esr-1~deb11u1","140.14.0esr-1~deb12u1","140.14.0esr-1~deb13u1","140.14.0esr-2","140.15.0esr-1","140.15.0esr-1~deb12u1","140.15.0esr-1~deb13u1","140.16.0esr-1","140.16.0esr-1~deb12u1","140.16.0esr-1~deb13u1","140.3.0esr-1","140.3.0esr-1~deb11u1","140.3.0esr-1~deb11u2","140.3.0esr-1~deb12u1","140.3.0esr-1~deb13u1","140.3.0esr-2","140.3.1esr-1","140.3.1esr-1~deb11u1","140.3.1esr-1~deb12u1","140.3.1esr-1~deb13u1","140.3.1esr-2","140.4.0esr-1","140.4.0esr-1~deb11u1","140.4.0esr-1~deb12u1","140.4.0esr-1~deb13u1","140.5.0esr-1","140.5.0esr-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t.gov/vuln/detail/CVE-2026-109764","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109765","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109766","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109767","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109770","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109775","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109776","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109777","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109778","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109781","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109782","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109783","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4452","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202623981-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1282929","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100756","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100757","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100758","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100759","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100760","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100762","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100765","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100766","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100767","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100769","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100770","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100771","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100772","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100773","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100774","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100775","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100776","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100777","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100778","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100779","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100780","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100781","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100782","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100783","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100784","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100785","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100786","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100787","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100788","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100789","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100790","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100791","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100792","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100794","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100797","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100798","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100800","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100801","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100803","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100806","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100807","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100808","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100809","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100811","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100812","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100814","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100815","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100816","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100818","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-100819","tags":["web"]},{"url":"https://www.suse.com/security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:["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-84136","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-84137","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-84139","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-84140","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-84141","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-84144","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-84637","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-84642","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-100798","title":"Cryptography misuse in Storage: Quota Manager component","description":"Cryptography misuse in Storage: Quota Manager component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.","status":"published","published":"2026-09-29T12:36:17.421Z","modified":"2026-10-01T15:11:15.798Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-325"],"updated_at":"2026-11-02T14:20:06.925367Z"}],"euvd":[{"id":"EUVD-2026-88951","description":"Cryptography misuse in Storage: Quota Manager component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.","status":"published","published":"2026-09-29T12:36:17Z","modified":"2026-10-01T15:11:15Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T17:27:45.695512Z"}],"ghsa":[{"id":"GHSA-89c3-7xfj-w7mh","title":"Cryptography misuse in Storage: Quota Manager component. This vulnerability was fixed in Firefox...","description":"Cryptography misuse in Storage: Quota Manager component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.","status":"published","published":"2026-09-29T15:31:33Z","modified":"2026-10-01T18:33:43Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-325"],"updated_at":"2026-11-02T15:12:41.196374Z"}],"nvd":[{"id":"CVE-2026-100798","description":"Cryptography misuse in Storage: Quota Manager component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.","status":"published","published":"2026-09-29T13:17:44.87Z","modified":"2026-10-19T17:57:01.31Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-325"],"updated_at":"2026-11-02T14:12:52.413234Z"}],"osv":[{"id":"DEBIAN-CVE-2026-100798","description":"Cryptography misuse in Storage: Quota Manager component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.","status":"published","published":"2026-09-29T13:17:44.87Z","modified":"2026-10-23T17:47:39.730401043Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:48.440897Z"},{"id":"OESA-2026-4451","title":"firefox security update","description":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability.\r\n\r\nSecurity Fix(es):\n\nSandbox escape in the Security: Process Sandboxing component of Mozilla Firefox. An attacker could exploit this vulnerability to break out of the browser\u0026apos;s process sandbox restrictions. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100760)\n\nA use-after-free vulnerability exists in the JavaScript: WebAssembly component of Mozilla Firefox. An attacker could exploit this vulnerability to cause memory corruption, potentially leading to a browser crash or arbitrary code execution. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100765)\n\nSandbox escape in the XUL component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100787)\n\nCryptography misuse in Storage: Quota Manager component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100798)\n\nSandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100800)\n\nUninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100806)\n\nMitigation bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100808)\n\nSame-origin policy bypass in the DevTools component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100809)\n\nDenial-of-service in the Graphics component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100812)\n\nIncorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100814)\n\nUse-after-free in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100815)\n\nSite isolation issue in the DOM: Networking component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100816)\n\nSpoofing issue in the Networking: HTTP component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100822)\n\nAn improper privilege management vulnerability exists in the Places component of Mozilla Firefox. A remote attacker could escalate privileges by interacting with the affected component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100824)\n\nUse-after-free in the JavaScript Engine: JIT component of Mozilla Firefox. An attacker could exploit this vulnerability to cause memory corruption, leading to denial of service or potentially arbitrary code execution. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100825)\n\nThe vulnerability allows a remote attacker to cause a denial of service. The vulnerability exists due to an unspecified flaw in the Storage: StorageManager component when the component is used. A remote attacker can interact with the affected component to cause a denial of service. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100826)\n\nMitigation bypass in the Bookmarks \u0026amp; History component of Mozilla Firefox. The vulnerability exists due to improper security control enforcement in the Bookmarks \u0026amp; History component when the component is used, allowing a remote attacker to interact with the affected component to bypass a security mitigation. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100828)\n\nMitigation bypass in the DOM: Security component. The vulnerability exists due to improper security control enforcement in the DOM: Security component when the component is used. A remote attacker can interact with the affected component to bypass a security mitigation. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100829)\n\nMitigation bypass in the DOM: Navigation component. The vulnerability exists due to improper security control enforcement, allowing a remote attacker to interact with the affected component to bypass a security mitigation. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100830)\n\nUse-after-free in the DOM: UI Events \u0026amp; Focus Handling component of Mozilla Firefox. This vulnerability could allow an attacker to cause memory corruption, potentially leading to a browser crash or arbitrary code execution. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100831)\n\nPrivilege escalation in the Application Update component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109704)\n\nSandbox escape, site isolation issue due to incorrect boundary conditions, use-after-free in the Networking component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109705)\n\nUse-after-free in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109706)\n\nSandbox escape due to use-after-free in the Networking component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109707)\n\nSandbox escape due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109708)\n\nInformation disclosure, privilege escalation in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109709)\n\nUse-after-free in the Graphics: Text component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109710)\n\nUse-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109711)\n\nSandbox escape due to uninitialized memory in the Graphics component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109712)\n\nUse-after-free in the Crash Reporting component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109713)\n\nIncorrect boundary conditions in the JavaScript Engine component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109715)\n\nIncorrect boundary conditions in the JavaScript Engine component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109716)\n\nUse-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109717)\n\nUse-after-free in the XML component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109718)\n\nRace condition, use-after-free in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109719)\n\nJIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109720)\n\nIncorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109721)\n\nJIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109722)\n\nInteger overflow in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109723)\n\nUse-after-free in the DOM: Core \u0026amp; HTML component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109724)\n\nUse-after-free in the DOM: Core \u0026amp; HTML component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109725)\n\nUse-after-free in the SVG component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109726)\n\nUse-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109727)\n\nUse-after-free in the DOM: Animation component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109728)\n\nUse-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109729)\n\nInteger overflow in the Graphics component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109730)\n\nIncorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109731)\n\nUse-after-free in the DOM: Streams component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109732)\n\nJIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109733)\n\nMitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109734)\n\nFrame poisoning in the Layout component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109736)\n\nMitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109737)\n\nUse-after-free in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109738)\n\nSandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109740)\n\nUse-after-free in the Storage: Bucket File System component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109741)\n\nInformation disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109742)\n\nPrivilege escalation in the Panning and Zooming component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109743)\n\nOther issue in the DOM: File component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109744)\n\nSandbox escape due to uninitialized memory in the DOM: Web Serial component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109745)\n\nInformation disclosure in the Networking component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109751)\n\nUse-after-free in the DOM: Workers component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109752)\n\nIncorrect boundary conditions in the Layout component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109753)\n\nIncorrect boundary conditions in the DOM: Editor component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109754)\n\nPrivilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109756)\n\nSandbox escape due to race condition in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109757)\n\nSite isolation issue in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109759)\n\nMitigation bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109760)\n\nIncorrect boundary conditions in the SVG component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109762)\n\nMitigation bypass in the File Handling component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109763)\n\nMitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109764)\n\nRace condition, use-after-free in the Graphics: Text component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109765)\n\nMitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109766)\n\nInformation disclosure in the Networking component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109767)\n\nSpoofing issue in the DOM: Web Serial component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109770)\n\nDenial-of-service in the WebRTC component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109775)\n\nRace condition in the XPCOM component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109776)\n\nInformation disclosure in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109777)\n\nPrivilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109778)\n\nDenial-of-service in the Printing: Output component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109781)\n\nMitigation bypass in the File Handling component. This vulnerability was fixed in Firefox ESR 153.5 and Thunderbird 153.5.(CVE-2026-109782)\n\nMitigation bypass in the File Handling component. This vulnerability was fixed in Firefox ESR 153.5 and Thunderbird 153.5.(CVE-2026-109783)","status":"published","published":"2026-10-22T14:35:17Z","modified":"2026-10-22T14:45:05.435279186Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:52:47.981622Z"},{"id":"OESA-2026-4452","title":"firefox security update","description":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability.\r\n\r\nSecurity Fix(es):\n\nSandbox escape in the Security: Process Sandboxing component of Mozilla Firefox. An attacker could exploit this vulnerability to break out of the browser\u0026apos;s process sandbox restrictions. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100760)\n\nA use-after-free vulnerability exists in the JavaScript: WebAssembly component of Mozilla Firefox. An attacker could exploit this vulnerability to cause memory corruption, potentially leading to a browser crash or arbitrary code execution. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100765)\n\nSandbox escape in the XUL component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100787)\n\nCryptography misuse in Storage: Quota Manager component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100798)\n\nSandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100800)\n\nUninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100806)\n\nMitigation bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100808)\n\nSame-origin policy bypass in the DevTools component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100809)\n\nDenial-of-service in the Graphics component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100812)\n\nIncorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100814)\n\nUse-after-free in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100815)\n\nSite isolation issue in the DOM: Networking component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.(CVE-2026-100816)\n\nSpoofing issue in the Networking: HTTP component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100822)\n\nAn improper privilege management vulnerability exists in the Places component of Mozilla Firefox. A remote attacker could escalate privileges by interacting with the affected component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100824)\n\nUse-after-free in the JavaScript Engine: JIT component of Mozilla Firefox. An attacker could exploit this vulnerability to cause memory corruption, leading to denial of service or potentially arbitrary code execution. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100825)\n\nThe vulnerability allows a remote attacker to cause a denial of service. The vulnerability exists due to an unspecified flaw in the Storage: StorageManager component when the component is used. A remote attacker can interact with the affected component to cause a denial of service. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100826)\n\nMitigation bypass in the Bookmarks \u0026amp; History component of Mozilla Firefox. The vulnerability exists due to improper security control enforcement in the Bookmarks \u0026amp; History component when the component is used, allowing a remote attacker to interact with the affected component to bypass a security mitigation. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100828)\n\nMitigation bypass in the DOM: Security component. The vulnerability exists due to improper security control enforcement in the DOM: Security component when the component is used. A remote attacker can interact with the affected component to bypass a security mitigation. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100829)\n\nMitigation bypass in the DOM: Navigation component. The vulnerability exists due to improper security control enforcement, allowing a remote attacker to interact with the affected component to bypass a security mitigation. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100830)\n\nUse-after-free in the DOM: UI Events \u0026amp; Focus Handling component of Mozilla Firefox. This vulnerability could allow an attacker to cause memory corruption, potentially leading to a browser crash or arbitrary code execution. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.(CVE-2026-100831)\n\nPrivilege escalation in the Application Update component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109704)\n\nSandbox escape, site isolation issue due to incorrect boundary conditions, use-after-free in the Networking component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109705)\n\nUse-after-free in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109706)\n\nSandbox escape due to use-after-free in the Networking component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109707)\n\nSandbox escape due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109708)\n\nInformation disclosure, privilege escalation in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109709)\n\nUse-after-free in the Graphics: Text component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109710)\n\nUse-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109711)\n\nSandbox escape due to uninitialized memory in the Graphics component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109712)\n\nUse-after-free in the Crash Reporting component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109713)\n\nIncorrect boundary conditions in the JavaScript Engine component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109715)\n\nIncorrect boundary conditions in the JavaScript Engine component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109716)\n\nUse-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109717)\n\nUse-after-free in the XML component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109718)\n\nRace condition, use-after-free in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109719)\n\nJIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109720)\n\nIncorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109721)\n\nJIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109722)\n\nInteger overflow in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109723)\n\nUse-after-free in the DOM: Core \u0026amp; HTML component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109724)\n\nUse-after-free in the DOM: Core \u0026amp; HTML component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109725)\n\nUse-after-free in the SVG component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109726)\n\nUse-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109727)\n\nUse-after-free in the DOM: Animation component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109728)\n\nUse-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109729)\n\nInteger overflow in the Graphics component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109730)\n\nIncorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109731)\n\nUse-after-free in the DOM: Streams component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.(CVE-2026-109732)\n\nJIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109733)\n\nMitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109734)\n\nFrame poisoning in the Layout component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109736)\n\nMitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109737)\n\nUse-after-free in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109738)\n\nSandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109740)\n\nUse-after-free in the Storage: Bucket File System component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109741)\n\nInformation disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109742)\n\nPrivilege escalation in the Panning and Zooming component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109743)\n\nOther issue in the DOM: File component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109744)\n\nSandbox escape due to uninitialized memory in the DOM: Web Serial component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109745)\n\nInformation disclosure in the Networking component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109751)\n\nUse-after-free in the DOM: Workers component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109752)\n\nIncorrect boundary conditions in the Layout component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109753)\n\nIncorrect boundary conditions in the DOM: Editor component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109754)\n\nPrivilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109756)\n\nSandbox escape due to race condition in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109757)\n\nSite isolation issue in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109759)\n\nMitigation bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109760)\n\nIncorrect boundary conditions in the SVG component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109762)\n\nMitigation bypass in the File Handling component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109763)\n\nMitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109764)\n\nRace condition, use-after-free in the Graphics: Text component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109765)\n\nMitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109766)\n\nInformation disclosure in the Networking component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109767)\n\nSpoofing issue in the DOM: Web Serial component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109770)\n\nDenial-of-service in the WebRTC component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109775)\n\nRace condition in the XPCOM component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.(CVE-2026-109776)\n\nInformation disclosure in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109777)\n\nPrivilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109778)\n\nDenial-of-service in the Printing: Output component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.(CVE-2026-109781)\n\nMitigation bypass in the File Handling component. This vulnerability was fixed in Firefox ESR 153.5 and Thunderbird 153.5.(CVE-2026-109782)\n\nMitigation bypass in the File Handling component. This vulnerability was fixed in Firefox ESR 153.5 and Thunderbird 153.5.(CVE-2026-109783)","status":"published","published":"2026-10-22T14:35:18Z","modified":"2026-10-22T14:45:06.68682458Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:52:47.981622Z"},{"id":"UBUNTU-CVE-2026-100798","description":"Cryptography misuse in Storage: Quota Manager component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.","status":"published","published":"2026-09-29T13:17:00Z","modified":"2026-10-08T12:53:26.882471472Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T16:55:58.519486Z"},{"id":"CLSA-2026-1792779937","title":"thunderbird: Fix of 56 CVEs","description":"- update to 153.5.0 ESR (MFSA 2026-103 for 153.4, MFSA 2026-110 for 153.5)\n- drop CVE-2026-100779-CVE-2026-100785.patch and CVE-2026-100781.patch,\n  their fixes are part of 153.5.0\n- stop packaging rnp-cli and rnpkeys: upstream no longer installs\n  them (bug 2068130); librnp.so is still shipped\n- regenerate langpacks from the 153.5.0esr release xpi set (66 languages,\n  the same set as 153.3.1esr)\n- CVE-2026-103500: Heap buffer overflow opening large email\n- CVE-2026-100756: Incorrect boundary conditions in the Audio/Video: Playback component\n- CVE-2026-100757: Use-after-free in the Widget component\n- CVE-2026-100758: Sandbox escape in the DOM: Navigation component\n- CVE-2026-100759: Uninitialized memory in the Storage: Quota Manager component\n- CVE-2026-100760: Sandbox escape in the Security: Process Sandboxing component\n- CVE-2026-100762: Sandbox escape due to use-after-free in the DOM: Content Processes component\n- CVE-2026-100765: Use-after-free in the JavaScript: WebAssembly component\n- CVE-2026-100766: Information disclosure in the Networking: JAR component\n- CVE-2026-100767: Use-after-free in the Networking: Cache component\n- CVE-2026-100769: Use-after-free in the JavaScript: WebAssembly component\n- CVE-2026-100770: Sandbox escape due to use-after-free in the DOM: Content Processes component\n- CVE-2026-100771: Undefined behavior in the DOM: Streams component\n- CVE-2026-100772: Use-after-free in the DOM: Core \u0026 HTML component\n- CVE-2026-100773: Use-after-free in the Storage: IndexedDB component\n- CVE-2026-100774: Use-after-free in the DOM: Core \u0026 HTML component\n- CVE-2026-100775: Sandbox escape in the Graphics component\n- CVE-2026-100776: Use-after-free in the JavaScript: WebAssembly component\n- CVE-2026-100777: Use-after-free in the Graphics: Canvas2D component\n- CVE-2026-100778: Sandbox escape due to use-after-free in the DOM: Core \u0026 HTML component\n- CVE-2026-100779: Use-after-free in the XSLT component\n- CVE-2026-100780: Use-after-free in the DOM: Core \u0026 HTML component\n- CVE-2026-100781: Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component\n- CVE-2026-100782: Privilege escalation due to incorrect boundary conditions in the Graphics component\n- CVE-2026-100783: Uninitialized memory in the Audio/Video component\n- CVE-2026-100784: Use-after-free in the Layout: Text and Fonts component\n- CVE-2026-100785: Use-after-free in the DOM: Core \u0026 HTML component\n- CVE-2026-100786: Sandbox escape due to use-after-free in the Graphics component\n- CVE-2026-100787: Sandbox escape in the XUL component\n- CVE-2026-100788: Invalid pointer in the JavaScript: WebAssembly component\n- CVE-2026-100789: Use-after-free in the Graphics: Canvas2D component\n- CVE-2026-100790: Use-after-free in the XSLT component\n- CVE-2026-100791: Use-after-free in the DOM: Core \u0026 HTML component\n- CVE-2026-100832: Use-after-free in the Graphics: Canvas2D component\n- CVE-2026-100792: JIT miscompilation in the JavaScript: WebAssembly component\n- CVE-2026-100794: Sandbox escape due to incorrect boundary conditions in the Internationalization component\n- CVE-2026-96869: Information disclosure in the Networking component\n- CVE-2026-100797: Privilege escalation due to use-after-free in the Graphics: WebRender component\n- CVE-2026-100798: Cryptography misuse in Storage: Quota Manager component\n- CVE-2026-100800: Sandbox escape due to use-after-free in the Disability Access APIs component\n- CVE-2026-100801: Privilege escalation in the DLL Services component\n- CVE-2026-100803: Same-origin policy bypass in the WebExtensions component\n- CVE-2026-100806: Uninitialized memory in the Graphics: WebGPU component\n- CVE-2026-100807: Privilege escalation in the DOM: Service Workers component\n- CVE-2026-100808: Mitigation bypass in the DOM: Service Workers component\n- CVE-2026-100809: Same-origin policy bypass in the DevTools component\n- CVE-2026-100811: Sandbox escape due to use-after-free in the DOM: Core \u0026 HTML component\n- CVE-2026-100812: Denial-of-service in the Graphics component\n- CVE-2026-100814: Incorrect boundary conditions in the JavaScript Engine: JIT component\n- CVE-2026-100815: Use-after-free in the CSS Parsing and Computation component\n- CVE-2026-100816: Site isolation issue in the DOM: Networking component\n- CVE-2026-100818: Sandbox escape due to use-after-free in the Widget: Gtk component\n- CVE-2026-100819: Sandbox escape due to incorrect boundary conditions in the XPCOM component\n- CVE-2026-100820: Privilege escalation in the Address Bar component\n- CVE-2026-100821: Site isolation issue in the Panning and Zooming component\n- CVE-2026-100822: Spoofing issue in the Networking: HTTP component\n- CVE-2026-100824: Privilege escalation in the Places component\n- CVE-2026-100825: Use-after-free in the JavaScript Engine: JIT component\n- CVE-2026-100826: Denial-of-service in the Storage: StorageManager component\n- CVE-2026-100828: Mitigation bypass in the Bookmarks \u0026 History component\n- CVE-2026-100829: Mitigation bypass in the DOM: Security component\n- CVE-2026-100830: Mitigation bypass in the DOM: Navigation component\n- CVE-2026-100831: Use-after-free in the DOM: UI Events \u0026 Focus Handling component\n- CVE-2026-110249: Denial-of-service in the Exchange email component\n- CVE-2026-109704: Privilege escalation in the Application Update component\n- CVE-2026-109705: Sandbox escape, site isolation issue due to incorrect boundary conditions, use-after-free in the Networking component\n- CVE-2026-109706: Use-after-free in the Storage: IndexedDB component\n- CVE-2026-109707: Sandbox escape due to use-after-free in the Networking component\n- CVE-2026-109708: Sandbox escape due to incorrect boundary conditions in the Networking component\n- CVE-2026-109709: Information disclosure, privilege escalation in the Security: Process Sandboxing component\n- CVE-2026-109710: Use-after-free in the Graphics: Text component\n- CVE-2026-109711: Use-after-free in the Graphics: Canvas2D component\n- CVE-2026-109712: Sandbox escape due to uninitialized memory in the Graphics component\n- CVE-2026-109713: Use-after-free in the Crash Reporting component\n- CVE-2026-109715: Incorrect boundary conditions in the JavaScript Engine component\n- CVE-2026-109716: Incorrect boundary conditions in the JavaScript Engine component\n- CVE-2026-109717: Use-after-free in the DOM: Bindings (WebIDL) component\n- CVE-2026-109718: Use-after-free in the XML component\n- CVE-2026-109719: Race condition, use-after-free in the Graphics: CanvasWebGL component\n- CVE-2026-109720: JIT miscompilation in the JavaScript: WebAssembly component\n- CVE-2026-109721: Incorrect boundary conditions in the JavaScript Engine: JIT component\n- CVE-2026-109722: JIT miscompilation in the JavaScript Engine: JIT component\n- CVE-2026-109723: Integer overflow in the Layout: Text and Fonts component\n- CVE-2026-109724: Use-after-free in the DOM: Core \u0026 HTML component\n- CVE-2026-109725: Use-after-free in the DOM: Core \u0026 HTML component\n- CVE-2026-109726: Use-after-free in the SVG component\n- CVE-2026-109727: Use-after-free in the Audio/Video component\n- CVE-2026-109728: Use-after-free in the DOM: Animation component\n- CVE-2026-109729: Use-after-free in the JavaScript Engine: JIT component\n- CVE-2026-109730: Integer overflow in the Graphics component\n- CVE-2026-109731: Incorrect boundary conditions in the Graphics: Canvas2D component\n- CVE-2026-109732: Use-after-free in the DOM: Streams component\n- CVE-2026-109733: JIT miscompilation in the JavaScript Engine: JIT component\n- CVE-2026-109734: Mitigation bypass in the DOM: Security component\n- CVE-2026-109736: Frame poisoning in the Layout component\n- CVE-2026-109737: Mitigation bypass in the Enterprise Policies component\n- CVE-2026-109738: Use-after-free in the Audio/Video: Playback component\n- CVE-2026-109740: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component\n- CVE-2026-109741: Use-after-free in the Storage: Bucket File System component\n- CVE-2026-109742: Information disclosure in the PDF Viewer component\n- CVE-2026-109743: Privilege escalation in the Panning and Zooming component\n- CVE-2026-109744: Other issue in the DOM: File component\n- CVE-2026-109745: Sandbox escape due to uninitialized memory in the DOM: Web Serial component\n- CVE-2026-109782: Mitigation bypass in the File Handling component\n- CVE-2026-109751: Information disclosure in the Networking component\n- CVE-2026-109752: Use-after-free in the DOM: Workers component\n- CVE-2026-109753: Incorrect boundary conditions in the Layout component\n- CVE-2026-109754: Incorrect boundary conditions in the DOM: Editor component\n- CVE-2026-109756: Privilege escalation in the DOM: Navigation component\n- CVE-2026-109757: Sandbox escape due to race condition in the Networking component\n- CVE-2026-109759: Site isolation issue in the Networking component\n- CVE-2026-109760: Mitigation bypass in the Networking: HTTP component\n- CVE-2026-109762: Incorrect boundary conditions in the SVG component\n- CVE-2026-109763: Mitigation bypass in the File Handling component\n- CVE-2026-109764: Mitigation bypass in the Enterprise Policies component\n- CVE-2026-109765: Race condition, use-after-free in the Graphics: Text component\n- CVE-2026-109766: Mitigation bypass in the Enterprise Policies component\n- CVE-2026-109767: Information disclosure in the Networking component\n- CVE-2026-109783: Mitigation bypass in the File Handling component\n- CVE-2026-109770: Spoofing issue in the DOM: Web Serial component\n- CVE-2026-109775: Denial-of-service in the WebRTC component\n- CVE-2026-109776: Race condition in the XPCOM component\n- CVE-2026-109777: Information disclosure in the Storage: IndexedDB component\n- CVE-2026-109778: Privilege escalation in the WebExtensions component\n- CVE-2026-109781: Denial-of-service in the Printing: Output component","status":"published","published":"2026-10-23T18:27:45Z","modified":"2026-10-26T09:43:19.875538635Z","updated_at":"2026-11-02T15:43:54.981307Z"},{"id":"MGASA-2026-0491","title":"Updated nss \u0026 firefox packages fix security vulnerabilities","description":"Incorrect boundary conditions in the Audio/Video: Playback component.\n(CVE-2026-100756)\nUse-after-free in the Widget component. (CVE-2026-100757)\nSandbox escape in the DOM: Navigation component. (CVE-2026-100758)\nUninitialized memory in the Storage: Quota Manager component.\n(CVE-2026-100759)\nSandbox escape in the Security: Process Sandboxing component.\n(CVE-2026-100760)\nSandbox escape due to use-after-free in the DOM: Content Processes component.\n(CVE-2026-100762)\nUse-after-free in the JavaScript: WebAssembly component. (CVE-2026-100765)\nInformation disclosure in the Networking: JAR component. (CVE-2026-100766)\nUse-after-free in the Networking: Cache component. (CVE-2026-100767)\nUse-after-free in the JavaScript: WebAssembly component. (CVE-2026-100769)\nSandbox escape due to use-after-free in the DOM: Content Processes component.\n(CVE-2026-100770)\nUndefined behavior in the DOM: Streams component. (CVE-2026-100771)\nUse-after-free in the DOM: Core \u0026 HTML component. (CVE-2026-100772)\nUse-after-free in the Storage: IndexedDB component. (CVE-2026-100773)\nUse-after-free in the DOM: Core \u0026 HTML component. (CVE-2026-100774)\nSandbox escape in the Graphics component. (CVE-2026-100775)\nUse-after-free in the JavaScript: WebAssembly component. (CVE-2026-100776)\nUse-after-free in the Graphics: Canvas2D component. (CVE-2026-100777)\nSandbox escape due to use-after-free in the DOM: Core \u0026 HTML component.\n(CVE-2026-100778)\nUse-after-free in the XSLT component. (CVE-2026-100779)\nUse-after-free in the DOM: Core \u0026 HTML component. (CVE-2026-100780)\nSandbox escape due to incorrect boundary conditions in the Graphics:\nWebRender component. (CVE-2026-100781)\nPrivilege escalation due to incorrect boundary conditions in the Graphics\ncomponent. (CVE-2026-100782)\nUninitialized memory in the Audio/Video component. (CVE-2026-100783)\nUse-after-free in the Layout: Text and Fonts component. (CVE-2026-100784)\nUse-after-free in the DOM: Core \u0026 HTML component. (CVE-2026-100785)\nSandbox escape due to use-after-free in the Graphics component.\n(CVE-2026-100786)\nSandbox escape in the XUL component. (CVE-2026-100787)\nInvalid pointer in the JavaScript: WebAssembly component. (CVE-2026-100788)\nUse-after-free in the Graphics: Canvas2D component. (CVE-2026-100789)\nUse-after-free in the XSLT component. (CVE-2026-100790)\nUse-after-free in the DOM: Core \u0026 HTML component. (CVE-2026-100791)\nUse-after-free in the Graphics: Canvas2D component. (CVE-2026-100832)\nJIT miscompilation in the JavaScript: WebAssembly component. (CVE-2026-100792)\nSandbox escape due to incorrect boundary conditions in the\nInternationalization component. (CVE-2026-100794)\nInformation disclosure in the Networking component. (CVE-2026-96869)\nPrivilege escalation due to use-after-free in the Graphics: WebRender\ncomponent. (CVE-2026-100797)\nCryptography misuse in Storage: Quota Manager component. (CVE-2026-100798)\nSandbox escape due to use-after-free in the Disability Access APIs component.\n(CVE-2026-100800)\nPrivilege escalation in the DLL Services component. (CVE-2026-100801)\nSame-origin policy bypass in the WebExtensions component. (CVE-2026-100803)\nUninitialized memory in the Graphics: WebGPU component. (CVE-2026-100806)\nPrivilege escalation in the DOM: Service Workers component. (CVE-2026-100807)\nMitigation bypass in the DOM: Service Workers component. (CVE-2026-100808)\nSame-origin policy bypass in the DevTools component. (CVE-2026-100809)\nSandbox escape due to use-after-free in the DOM: Core \u0026 HTML component.\n(CVE-2026-100811)\nDenial-of-service in the Graphics component. (CVE-2026-100812)\nIncorrect boundary conditions in the JavaScript Engine: JIT component.\n(CVE-2026-100814)\nUse-after-free in the CSS Parsing and Computation component. (CVE-2026-100815)\nSite isolation issue in the DOM: Networking component. (CVE-2026-100816)\nSandbox escape due to use-after-free in the Widget: Gtk component.\n(CVE-2026-100818)\nSandbox escape due to incorrect boundary conditions in the XPCOM component.\n(CVE-2026-100819)\nPrivilege escalation in the Address Bar component. (CVE-2026-100820)\nSite isolation issue in the Panning and Zooming component. (CVE-2026-100821)\nSpoofing issue in the Networking: HTTP component. (CVE-2026-100822)\nPrivilege escalation in the Places component. (CVE-2026-100824)\nUse-after-free in the JavaScript Engine: JIT component. (CVE-2026-100825)\nDenial-of-service in the Storage: StorageManager component. (CVE-2026-100826)\nMitigation bypass in the Bookmarks \u0026 History component. (CVE-2026-100828)\nMitigation bypass in the DOM: Security component. (CVE-2026-100829)\nMitigation bypass in the DOM: Navigation component. (CVE-2026-100830)\nUse-after-free in the DOM: UI Events \u0026 Focus Handling component.\n(CVE-2026-100831)\n","status":"published","published":"2026-10-12T18:47:12Z","modified":"2026-10-12T19:13:25.175883546Z","updated_at":"2026-11-02T15:49:43.795591Z"},{"id":"MGASA-2026-0492","title":"Updated thunderbird packages fix security vulnerabilities","description":"Heap buffer overflow opening large email. (CVE-2026-103500)\nIncorrect boundary conditions in the Audio/Video: Playback component.\n(CVE-2026-100756)\nUse-after-free in the Widget component. (CVE-2026-100757)\nSandbox escape in the DOM: Navigation component. (CVE-2026-100758)\nUninitialized memory in the Storage: Quota Manager component.\n(CVE-2026-100759)\nSandbox escape in the Security: Process Sandboxing component.\n(CVE-2026-100760)\nSandbox escape due to use-after-free in the DOM: Content Processes\ncomponent. (CVE-2026-100762)\nUse-after-free in the JavaScript: WebAssembly component.\n(CVE-2026-100765)\nInformation disclosure in the Networking: JAR component.\n(CVE-2026-100766)\nUse-after-free in the Networking: Cache component. (CVE-2026-100767)\nUse-after-free in the JavaScript: WebAssembly component.\n(CVE-2026-100769)\nSandbox escape due to use-after-free in the DOM: Content Processes\ncomponent. (CVE-2026-100770)\nUndefined behavior in the DOM: Streams component. (CVE-2026-100771)\nUse-after-free in the DOM: Core \u0026 HTML component. (CVE-2026-100772)\nUse-after-free in the Storage: IndexedDB component. (CVE-2026-100773)\nUse-after-free in the DOM: Core \u0026 HTML component. (CVE-2026-100774)\nSandbox escape in the Graphics component. (CVE-2026-100775)\nUse-after-free in the JavaScript: WebAssembly component.\n(CVE-2026-100776)\nUse-after-free in the Graphics: Canvas2D component. (CVE-2026-100777)\nSandbox escape due to use-after-free in the DOM: Core \u0026 HTML component.\n(CVE-2026-100778)\nUse-after-free in the XSLT component. (CVE-2026-100779)\nUse-after-free in the DOM: Core \u0026 HTML component. (CVE-2026-100780)\nSandbox escape due to incorrect boundary conditions in the Graphics:\nWebRender component. (CVE-2026-100781)\nPrivilege escalation due to incorrect boundary conditions in the\nGraphics component. (CVE-2026-100782)\nUninitialized memory in the Audio/Video component. (CVE-2026-100783)\nUse-after-free in the Layout: Text and Fonts component.\n(CVE-2026-100784)\nUse-after-free in the DOM: Core \u0026 HTML component. (CVE-2026-100785)\nSandbox escape due to use-after-free in the Graphics component.\n(CVE-2026-100786)\nSandbox escape in the XUL component. (CVE-2026-100787)\nInvalid pointer in the JavaScript: WebAssembly component.\n(CVE-2026-100788)\nUse-after-free in the Graphics: Canvas2D component. (CVE-2026-100789)\nUse-after-free in the XSLT component. (CVE-2026-100790)\nUse-after-free in the DOM: Core \u0026 HTML component. (CVE-2026-100791)\nUse-after-free in the Graphics: Canvas2D component. (CVE-2026-100832)\nJIT miscompilation in the JavaScript: WebAssembly component.\n(CVE-2026-100792)\nSandbox escape due to incorrect boundary conditions in the\nInternationalization component. (CVE-2026-100794)\nInformation disclosure in the Networking component. (CVE-2026-96869)\nPrivilege escalation due to use-after-free in the Graphics: WebRender\ncomponent. (CVE-2026-100797)\nCryptography misuse in Storage: Quota Manager component.\n(CVE-2026-100798)\nSandbox escape due to use-after-free in the Disability Access APIs\ncomponent. (CVE-2026-100800)\nPrivilege escalation in the DLL Services component. (CVE-2026-100801)\nSame-origin policy bypass in the WebExtensions component.\n(CVE-2026-100803)\nUninitialized memory in the Graphics: WebGPU component.\n(CVE-2026-100806)\nPrivilege escalation in the DOM: Service Workers component.\n(CVE-2026-100807)\nMitigation bypass in the DOM: Service Workers component.\n(CVE-2026-100808)\nSame-origin policy bypass in the DevTools component. (CVE-2026-100809)\nSandbox escape due to use-after-free in the DOM: Core \u0026 HTML component.\n(CVE-2026-100811)\nDenial-of-service in the Graphics component. (CVE-2026-100812)\nIncorrect boundary conditions in the JavaScript Engine: JIT component.\n(CVE-2026-100814)\nUse-after-free in the CSS Parsing and Computation component.\n(CVE-2026-100815)\nSite isolation issue in the DOM: Networking component. (CVE-2026-100816)\nSandbox escape due to use-after-free in the Widget: Gtk component.\n(CVE-2026-100818)\nSandbox escape due to incorrect boundary conditions in the XPCOM\ncomponent. (CVE-2026-100819)\nPrivilege escalation in the Address Bar component. (CVE-2026-100820)\nSite isolation issue in the Panning and Zooming component.\n(CVE-2026-100821)\nSpoofing issue in the Networking: HTTP component. (CVE-2026-100822)\nPrivilege escalation in the Places component. (CVE-2026-100824)\nUse-after-free in the JavaScript Engine: JIT component.\n(CVE-2026-100825)\nDenial-of-service in the Storage: StorageManager component.\n(CVE-2026-100826)\nMitigation bypass in the Bookmarks \u0026 History component.\n(CVE-2026-100828)\nMitigation bypass in the DOM: Security component. (CVE-2026-100829)\nMitigation bypass in the DOM: Navigation component. (CVE-2026-100830)\nUse-after-free in the DOM: UI Events \u0026 Focus Handling component.\n(CVE-2026-100831)\n","status":"published","published":"2026-10-12T18:47:12Z","modified":"2026-10-12T19:13:24.382450372Z","updated_at":"2026-11-02T15:49:43.795591Z"},{"id":"openSUSE-SU-2026:11917-1","title":"firefox-esr-153.4.0-1.1 on GA media","description":"These are all security issues fixed in the firefox-esr-153.4.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-09-29T00:00:00Z","modified":"2026-09-30T18:23:13.928174537Z","updated_at":"2026-11-02T16:58:40.245664Z"},{"id":"openSUSE-SU-2026:12097-1","title":"MozillaFirefox-157.0.1-1.1 on GA media","description":"These are all security issues fixed in the MozillaFirefox-157.0.1-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-10-10T00:00:00Z","modified":"2026-10-11T12:45:03.85901303Z","updated_at":"2026-11-02T16:58:40.245664Z"},{"id":"openSUSE-SU-2026:12098-1","title":"MozillaThunderbird-153.4.0-1.1 on GA media","description":"These are all security issues fixed in the MozillaThunderbird-153.4.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-10-10T00:00:00Z","modified":"2026-10-11T12:45:03.85762477Z","updated_at":"2026-11-02T16:58:40.245664Z"},{"id":"openSUSE-SU-2026:21980-1","title":"Security update for MozillaFirefox","description":"This update for MozillaFirefox fixes the following issues:\n\nUpdate to Firefox Extended Support Release 153.4.0 ESR (MFSA 2026-100, bsc#1282929):\n\n- CVE-2026-96869: Information disclosure in the Networking component.\n- CVE-2026-100756: Incorrect boundary conditions in the Audio/Video: Playback component.\n- CVE-2026-100757: Use-after-free in the Widget component.\n- CVE-2026-100758: Sandbox escape in the DOM: Navigation component.\n- CVE-2026-100759: Uninitialized memory in the Storage: Quota Manager component.\n- CVE-2026-100760: Sandbox escape in the Security: Process Sandboxing component.\n- CVE-2026-100762: Sandbox escape due to use-after-free in the DOM: Content Processes component.\n- CVE-2026-100765: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100766: Information disclosure in the Networking: JAR component.\n- CVE-2026-100767: Use-after-free in the Networking: Cache component.\n- CVE-2026-100769: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100770: Sandbox escape due to use-after-free in the DOM: Content Processes component.\n- CVE-2026-100771: Undefined behavior in the DOM: Streams component.\n- CVE-2026-100772: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100773: Use-after-free in the Storage: IndexedDB component.\n- CVE-2026-100774: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100775: Sandbox escape in the Graphics component.\n- CVE-2026-100776: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100777: Use-after-free in the Graphics: Canvas2D component.\n- CVE-2026-100778: Sandbox escape due to use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100779: Use-after-free in the XSLT component.\n- CVE-2026-100780: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100781: Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component.\n- CVE-2026-100782: Privilege escalation due to incorrect boundary conditions in the Graphics component.\n- CVE-2026-100783: Uninitialized memory in the Audio/Video component.\n- CVE-2026-100784: Use-after-free in the Layout: Text and Fonts component.\n- CVE-2026-100785: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100786: Sandbox escape due to use-after-free in the Graphics component.\n- CVE-2026-100787: Sandbox escape in the XUL component.\n- CVE-2026-100788: Invalid pointer in the JavaScript: WebAssembly component.\n- CVE-2026-100789: Use-after-free in the Graphics: Canvas2D component.\n- CVE-2026-100790: Use-after-free in the XSLT component.\n- CVE-2026-100791: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100792: JIT miscompilation in the JavaScript: WebAssembly component.\n- CVE-2026-100794: Sandbox escape due to incorrect boundary conditions in the Internationalization component.\n- CVE-2026-100797: Privilege escalation due to use-after-free in the Graphics: WebRender component.\n- CVE-2026-100798: Cryptography misuse in Storage: Quota Manager component.\n- CVE-2026-100800: Sandbox escape due to use-after-free in the Disability Access APIs component.\n- CVE-2026-100801: Privilege escalation in the DLL Services component.\n- CVE-2026-100803: Same-origin policy bypass in the WebExtensions component.\n- CVE-2026-100806: Uninitialized memory in the Graphics: WebGPU component.\n- CVE-2026-100807: Privilege escalation in the DOM: Service Workers component.\n- CVE-2026-100808: Mitigation bypass in the DOM: Service Workers component.\n- CVE-2026-100809: Same-origin policy bypass in the DevTools component.\n- CVE-2026-100811: Sandbox escape due to use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100812: Denial-of-service in the Graphics component.\n- CVE-2026-100814: Incorrect boundary conditions in the JavaScript Engine: JIT component.\n- CVE-2026-100815: Use-after-free in the CSS Parsing and Computation component.\n- CVE-2026-100816: Site isolation issue in the DOM: Networking component.\n- CVE-2026-100818: Sandbox escape due to use-after-free in the Widget: Gtk component.\n- CVE-2026-100819: Sandbox escape due to incorrect boundary conditions in the XPCOM component.\n- CVE-2026-100820: Privilege escalation in the Address Bar component.\n- CVE-2026-100821: Site isolation issue in the Panning and Zooming component.\n- CVE-2026-100822: Spoofing issue in the Networking: HTTP component.\n- CVE-2026-100824: Privilege escalation in the Places component.\n- CVE-2026-100825: Use-after-free in the JavaScript Engine: JIT component.\n- CVE-2026-100826: Denial-of-service in the Storage: StorageManager component.\n- CVE-2026-100828: Mitigation bypass in the Bookmarks \u0026 History component.\n- CVE-2026-100829: Mitigation bypass in the DOM: Security component.\n- CVE-2026-100830: Mitigation bypass in the DOM: Navigation component.\n- CVE-2026-100831: Use-after-free in the DOM: UI Events \u0026 Focus Handling component.\n- CVE-2026-100832: Use-after-free in the Graphics: Canvas2D component.\n","status":"published","published":"2026-09-30T13:07:26Z","modified":"2026-10-01T18:23:09.945368371Z","updated_at":"2026-11-02T16:58:42.426393Z"},{"id":"SUSE-SU-2026:23981-1","title":"Security update for MozillaFirefox","description":"This update for MozillaFirefox fixes the following issues:\n\nUpdate to Firefox Extended Support Release 153.4.0 ESR (MFSA 2026-100, bsc#1282929):\n\n- CVE-2026-96869: Information disclosure in the Networking component.\n- CVE-2026-100756: Incorrect boundary conditions in the Audio/Video: Playback component.\n- CVE-2026-100757: Use-after-free in the Widget component.\n- CVE-2026-100758: Sandbox escape in the DOM: Navigation component.\n- CVE-2026-100759: Uninitialized memory in the Storage: Quota Manager component.\n- CVE-2026-100760: Sandbox escape in the Security: Process Sandboxing component.\n- CVE-2026-100762: Sandbox escape due to use-after-free in the DOM: Content Processes component.\n- CVE-2026-100765: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100766: Information disclosure in the Networking: JAR component.\n- CVE-2026-100767: Use-after-free in the Networking: Cache component.\n- CVE-2026-100769: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100770: Sandbox escape due to use-after-free in the DOM: Content Processes component.\n- CVE-2026-100771: Undefined behavior in the DOM: Streams component.\n- CVE-2026-100772: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100773: Use-after-free in the Storage: IndexedDB component.\n- CVE-2026-100774: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100775: Sandbox escape in the Graphics component.\n- CVE-2026-100776: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100777: Use-after-free in the Graphics: Canvas2D component.\n- CVE-2026-100778: Sandbox escape due to use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100779: Use-after-free in the XSLT component.\n- CVE-2026-100780: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100781: Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component.\n- CVE-2026-100782: Privilege escalation due to incorrect boundary conditions in the Graphics component.\n- CVE-2026-100783: Uninitialized memory in the Audio/Video component.\n- CVE-2026-100784: Use-after-free in the Layout: Text and Fonts component.\n- CVE-2026-100785: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100786: Sandbox escape due to use-after-free in the Graphics component.\n- CVE-2026-100787: Sandbox escape in the XUL component.\n- CVE-2026-100788: Invalid pointer in the JavaScript: WebAssembly component.\n- CVE-2026-100789: Use-after-free in the Graphics: Canvas2D component.\n- CVE-2026-100790: Use-after-free in the XSLT component.\n- CVE-2026-100791: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100792: JIT miscompilation in the JavaScript: WebAssembly component.\n- CVE-2026-100794: Sandbox escape due to incorrect boundary conditions in the Internationalization component.\n- CVE-2026-100797: Privilege escalation due to use-after-free in the Graphics: WebRender component.\n- CVE-2026-100798: Cryptography misuse in Storage: Quota Manager component.\n- CVE-2026-100800: Sandbox escape due to use-after-free in the Disability Access APIs component.\n- CVE-2026-100801: Privilege escalation in the DLL Services component.\n- CVE-2026-100803: Same-origin policy bypass in the WebExtensions component.\n- CVE-2026-100806: Uninitialized memory in the Graphics: WebGPU component.\n- CVE-2026-100807: Privilege escalation in the DOM: Service Workers component.\n- CVE-2026-100808: Mitigation bypass in the DOM: Service Workers component.\n- CVE-2026-100809: Same-origin policy bypass in the DevTools component.\n- CVE-2026-100811: Sandbox escape due to use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100812: Denial-of-service in the Graphics component.\n- CVE-2026-100814: Incorrect boundary conditions in the JavaScript Engine: JIT component.\n- CVE-2026-100815: Use-after-free in the CSS Parsing and Computation component.\n- CVE-2026-100816: Site isolation issue in the DOM: Networking component.\n- CVE-2026-100818: Sandbox escape due to use-after-free in the Widget: Gtk component.\n- CVE-2026-100819: Sandbox escape due to incorrect boundary conditions in the XPCOM component.\n- CVE-2026-100820: Privilege escalation in the Address Bar component.\n- CVE-2026-100821: Site isolation issue in the Panning and Zooming component.\n- CVE-2026-100822: Spoofing issue in the Networking: HTTP component.\n- CVE-2026-100824: Privilege escalation in the Places component.\n- CVE-2026-100825: Use-after-free in the JavaScript Engine: JIT component.\n- CVE-2026-100826: Denial-of-service in the Storage: StorageManager component.\n- CVE-2026-100828: Mitigation bypass in the Bookmarks \u0026 History component.\n- CVE-2026-100829: Mitigation bypass in the DOM: Security component.\n- CVE-2026-100830: Mitigation bypass in the DOM: Navigation component.\n- CVE-2026-100831: Use-after-free in the DOM: UI Events \u0026 Focus Handling component.\n- CVE-2026-100832: Use-after-free in the Graphics: Canvas2D component.\n","status":"published","published":"2026-09-30T13:03:58Z","modified":"2026-10-06T17:23:09.000582669Z","updated_at":"2026-11-02T15:54:03.991985Z"},{"id":"SUSE-SU-2026:4543-1","title":"Security update for MozillaFirefox","description":"This update for MozillaFirefox fixes the following issues:\n\nUpdate to Firefox Extended Support Release 153.4.0 ESR (MFSA 2026-100, bsc#1282929):\n\n- CVE-2026-96869: Information disclosure in the Networking component.\n- CVE-2026-100756: Incorrect boundary conditions in the Audio/Video: Playback component.\n- CVE-2026-100757: Use-after-free in the Widget component.\n- CVE-2026-100758: Sandbox escape in the DOM: Navigation component.\n- CVE-2026-100759: Uninitialized memory in the Storage: Quota Manager component.\n- CVE-2026-100760: Sandbox escape in the Security: Process Sandboxing component.\n- CVE-2026-100762: Sandbox escape due to use-after-free in the DOM: Content Processes component.\n- CVE-2026-100765: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100766: Information disclosure in the Networking: JAR component.\n- CVE-2026-100767: Use-after-free in the Networking: Cache component.\n- CVE-2026-100769: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100770: Sandbox escape due to use-after-free in the DOM: Content Processes component.\n- CVE-2026-100771: Undefined behavior in the DOM: Streams component.\n- CVE-2026-100772: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100773: Use-after-free in the Storage: IndexedDB component.\n- CVE-2026-100774: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100775: Sandbox escape in the Graphics component.\n- CVE-2026-100776: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100777: Use-after-free in the Graphics: Canvas2D component.\n- CVE-2026-100778: Sandbox escape due to use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100779: Use-after-free in the XSLT component.\n- CVE-2026-100780: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100781: Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component.\n- CVE-2026-100782: Privilege escalation due to incorrect boundary conditions in the Graphics component.\n- CVE-2026-100783: Uninitialized memory in the Audio/Video component.\n- CVE-2026-100784: Use-after-free in the Layout: Text and Fonts component.\n- CVE-2026-100785: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100786: Sandbox escape due to use-after-free in the Graphics component.\n- CVE-2026-100787: Sandbox escape in the XUL component.\n- CVE-2026-100788: Invalid pointer in the JavaScript: WebAssembly component.\n- CVE-2026-100789: Use-after-free in the Graphics: Canvas2D component.\n- CVE-2026-100790: Use-after-free in the XSLT component.\n- CVE-2026-100791: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100792: JIT miscompilation in the JavaScript: WebAssembly component.\n- CVE-2026-100794: Sandbox escape due to incorrect boundary conditions in the Internationalization component.\n- CVE-2026-100797: Privilege escalation due to use-after-free in the Graphics: WebRender component.\n- CVE-2026-100798: Cryptography misuse in Storage: Quota Manager component.\n- CVE-2026-100800: Sandbox escape due to use-after-free in the Disability Access APIs component.\n- CVE-2026-100801: Privilege escalation in the DLL Services component.\n- CVE-2026-100803: Same-origin policy bypass in the WebExtensions component.\n- CVE-2026-100806: Uninitialized memory in the Graphics: WebGPU component.\n- CVE-2026-100807: Privilege escalation in the DOM: Service Workers component.\n- CVE-2026-100808: Mitigation bypass in the DOM: Service Workers component.\n- CVE-2026-100809: Same-origin policy bypass in the DevTools component.\n- CVE-2026-100811: Sandbox escape due to use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100812: Denial-of-service in the Graphics component.\n- CVE-2026-100814: Incorrect boundary conditions in the JavaScript Engine: JIT component.\n- CVE-2026-100815: Use-after-free in the CSS Parsing and Computation component.\n- CVE-2026-100816: Site isolation issue in the DOM: Networking component.\n- CVE-2026-100818: Sandbox escape due to use-after-free in the Widget: Gtk component.\n- CVE-2026-100819: Sandbox escape due to incorrect boundary conditions in the XPCOM component.\n- CVE-2026-100820: Privilege escalation in the Address Bar component.\n- CVE-2026-100821: Site isolation issue in the Panning and Zooming component.\n- CVE-2026-100822: Spoofing issue in the Networking: HTTP component.\n- CVE-2026-100824: Privilege escalation in the Places component.\n- CVE-2026-100825: Use-after-free in the JavaScript Engine: JIT component.\n- CVE-2026-100826: Denial-of-service in the Storage: StorageManager component.\n- CVE-2026-100828: Mitigation bypass in the Bookmarks \u0026 History component.\n- CVE-2026-100829: Mitigation bypass in the DOM: Security component.\n- CVE-2026-100830: Mitigation bypass in the DOM: Navigation component.\n- CVE-2026-100831: Use-after-free in the DOM: UI Events \u0026 Focus Handling component.\n- CVE-2026-100832: Use-after-free in the Graphics: Canvas2D component.\n","status":"published","published":"2026-10-06T10:00:25Z","modified":"2026-10-07T10:15:36.849582407Z","updated_at":"2026-11-02T15:54:05.838224Z"},{"id":"SUSE-SU-2026:4545-1","title":"Security update for MozillaFirefox","description":"This update for MozillaFirefox fixes the following issues:\n\nUpdate to Firefox Extended Support Release 153.4.0 ESR (MFSA 2026-100, bsc#1282929):\n\n- CVE-2026-96869: Information disclosure in the Networking component.\n- CVE-2026-100756: Incorrect boundary conditions in the Audio/Video: Playback component.\n- CVE-2026-100757: Use-after-free in the Widget component.\n- CVE-2026-100758: Sandbox escape in the DOM: Navigation component.\n- CVE-2026-100759: Uninitialized memory in the Storage: Quota Manager component.\n- CVE-2026-100760: Sandbox escape in the Security: Process Sandboxing component.\n- CVE-2026-100762: Sandbox escape due to use-after-free in the DOM: Content Processes component.\n- CVE-2026-100765: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100766: Information disclosure in the Networking: JAR component.\n- CVE-2026-100767: Use-after-free in the Networking: Cache component.\n- CVE-2026-100769: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100770: Sandbox escape due to use-after-free in the DOM: Content Processes component.\n- CVE-2026-100771: Undefined behavior in the DOM: Streams component.\n- CVE-2026-100772: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100773: Use-after-free in the Storage: IndexedDB component.\n- CVE-2026-100774: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100775: Sandbox escape in the Graphics component.\n- CVE-2026-100776: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100777: Use-after-free in the Graphics: Canvas2D component.\n- CVE-2026-100778: Sandbox escape due to use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100779: Use-after-free in the XSLT component.\n- CVE-2026-100780: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100781: Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component.\n- CVE-2026-100782: Privilege escalation due to incorrect boundary conditions in the Graphics component.\n- CVE-2026-100783: Uninitialized memory in the Audio/Video component.\n- CVE-2026-100784: Use-after-free in the Layout: Text and Fonts component.\n- CVE-2026-100785: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100786: Sandbox escape due to use-after-free in the Graphics component.\n- CVE-2026-100787: Sandbox escape in the XUL component.\n- CVE-2026-100788: Invalid pointer in the JavaScript: WebAssembly component.\n- CVE-2026-100789: Use-after-free in the Graphics: Canvas2D component.\n- CVE-2026-100790: Use-after-free in the XSLT component.\n- CVE-2026-100791: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100792: JIT miscompilation in the JavaScript: WebAssembly component.\n- CVE-2026-100794: Sandbox escape due to incorrect boundary conditions in the Internationalization component.\n- CVE-2026-100797: Privilege escalation due to use-after-free in the Graphics: WebRender component.\n- CVE-2026-100798: Cryptography misuse in Storage: Quota Manager component.\n- CVE-2026-100800: Sandbox escape due to use-after-free in the Disability Access APIs component.\n- CVE-2026-100801: Privilege escalation in the DLL Services component.\n- CVE-2026-100803: Same-origin policy bypass in the WebExtensions component.\n- CVE-2026-100806: Uninitialized memory in the Graphics: WebGPU component.\n- CVE-2026-100807: Privilege escalation in the DOM: Service Workers component.\n- CVE-2026-100808: Mitigation bypass in the DOM: Service Workers component.\n- CVE-2026-100809: Same-origin policy bypass in the DevTools component.\n- CVE-2026-100811: Sandbox escape due to use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100812: Denial-of-service in the Graphics component.\n- CVE-2026-100814: Incorrect boundary conditions in the JavaScript Engine: JIT component.\n- CVE-2026-100815: Use-after-free in the CSS Parsing and Computation component.\n- CVE-2026-100816: Site isolation issue in the DOM: Networking component.\n- CVE-2026-100818: Sandbox escape due to use-after-free in the Widget: Gtk component.\n- CVE-2026-100819: Sandbox escape due to incorrect boundary conditions in the XPCOM component.\n- CVE-2026-100820: Privilege escalation in the Address Bar component.\n- CVE-2026-100821: Site isolation issue in the Panning and Zooming component.\n- CVE-2026-100822: Spoofing issue in the Networking: HTTP component.\n- CVE-2026-100824: Privilege escalation in the Places component.\n- CVE-2026-100825: Use-after-free in the JavaScript Engine: JIT component.\n- CVE-2026-100826: Denial-of-service in the Storage: StorageManager component.\n- CVE-2026-100828: Mitigation bypass in the Bookmarks \u0026 History component.\n- CVE-2026-100829: Mitigation bypass in the DOM: Security component.\n- CVE-2026-100830: Mitigation bypass in the DOM: Navigation component.\n- CVE-2026-100831: Use-after-free in the DOM: UI Events \u0026 Focus Handling component.\n- CVE-2026-100832: Use-after-free in the Graphics: Canvas2D component.\n","status":"published","published":"2026-10-06T10:03:14Z","modified":"2026-10-07T10:15:26.488440399Z","updated_at":"2026-11-02T15:54:05.838224Z"},{"id":"SUSE-SU-2026:4627-1","title":"Security update for MozillaThunderbird","description":"This update for MozillaThunderbird fixes the following issues:\n\nUpdate to Mozilla Thunderbird 153.4 (MFSA 2026-96, MFSA 2026-103, bsc#1280371, bsc#1282929):\n\n- CVE-2026-92005: Use-after-free in the Audio/Video: Web Codecs component.\n- CVE-2026-92006: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.\n- CVE-2026-92007: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.\n- CVE-2026-92008: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.\n- CVE-2026-92009: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.\n- CVE-2026-92010: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.\n- CVE-2026-92011: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.\n- CVE-2026-92012: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.\n- CVE-2026-92013: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component.\n- CVE-2026-92015: Privilege escalation in the WebExtensions component.\n- CVE-2026-92016: Use-after-free in the Disability Access APIs component.\n- CVE-2026-92017: Privilege escalation in the DOM: Service Workers component.\n- CVE-2026-92018: Sandbox escape in the DOM: Core \u0026 HTML component.\n- CVE-2026-92019: Mitigation bypass in the Remote Settings Client component.\n- CVE-2026-92020: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component.\n- CVE-2026-92022: Use-after-free in the DOM: HTML Parser component.\n- CVE-2026-92023: Use-after-free in the XML component.\n- CVE-2026-92024: Use-after-free in the SVG component.\n- CVE-2026-92025: Use-after-free in the DOM: Navigation component.\n- CVE-2026-92026: Use-after-free in the Networking component.\n- CVE-2026-92027: Use-after-free in the DOM: Streams component.\n- CVE-2026-92028: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-92029: Use-after-free in the SVG component.\n- CVE-2026-92030: Mitigation bypass in the DOM: Copy \u0026 Paste and Drag \u0026 Drop component.\n- CVE-2026-92031: Information disclosure in the Graphics: ImageLib component.\n- CVE-2026-92032: Sandbox escape due to invalid pointer in the Graphics component.\n- CVE-2026-92035: Sandbox escape due to incorrect boundary conditions in the Graphics component.\n- CVE-2026-92038: Mitigation bypass in the Remote Settings Client component.\n- CVE-2026-92039: Mitigation bypass in the DOM: Notifications component.\n- CVE-2026-92041: Mitigation bypass in the DOM: Networking component.\n- CVE-2026-92042: Race condition in the DOM: Content Processes component.\n- CVE-2026-92043: Privilege escalation due to incorrect boundary conditions in the Audio/Video component.\n- CVE-2026-92044: Information disclosure in the Networking: HTTP component.\n- CVE-2026-92045: Sandbox escape due to incorrect boundary conditions in the WebRTC component.\n- CVE-2026-92046: Use-after-free in the Graphics component.\n- CVE-2026-92047: Privilege escalation in the Crash Reporting component.\n- CVE-2026-92048: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component.\n- CVE-2026-92049: Use-after-free in the Widget: Win32 component.\n- CVE-2026-92052: Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component.\n- CVE-2026-92053: Privilege escalation in the Graphics: CanvasWebGL component.\n- CVE-2026-92054: Privilege escalation in the Memory component.\n- CVE-2026-92055: Privilege escalation in the DevTools component.\n- CVE-2026-92056: Use-after-free in the Graphics: Text component.\n- CVE-2026-92057: Mitigation bypass in the Enterprise Policies component.\n- CVE-2026-92058: Use-after-free in the Graphics component.\n- CVE-2026-92059: Incorrect boundary conditions in the DOM: Editor component.\n- CVE-2026-92060: Use-after-free in the Internationalization component.\n- CVE-2026-92062: Privilege escalation in the Session Restore component.\n- CVE-2026-92064: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component.\n- CVE-2026-92065: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component.\n- CVE-2026-92067: Use-after-free in the Widget: Gtk component.\n- CVE-2026-92068: Site isolation issue in the Reader Mode component.\n- CVE-2026-92069: Spoofing issue in the DOM: Navigation component.\n- CVE-2026-92070: Information disclosure in the Networking component.\n- CVE-2026-92071: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component.\n- CVE-2026-92072: Incorrect boundary conditions in the Safe Browsing component.\n- CVE-2026-92073: Privilege escalation in the Enterprise Policies component.\n- CVE-2026-92074: Mitigation bypass in the Popup Blocker component.\n- CVE-2026-92075: Mitigation bypass in the Networking component.\n- CVE-2026-92076: Incorrect boundary conditions in the Networking component.\n- CVE-2026-92077: Denial-of-service in the SVG component.\n- CVE-2026-92078: Denial-of-service in the Security component.\n- CVE-2026-92079: Mitigation bypass in the Widget: Win32 component.\n- CVE-2026-92238: Ambiguous parsing of mail headers.\n- CVE-2026-92239: Buffer overrun in IMAP.\n- CVE-2026-92240: Out-of-bounds read in IMAP response parser.\n- CVE-2026-96869: Information disclosure in the Networking component.\n- CVE-2026-100756: Incorrect boundary conditions in the Audio/Video: Playback component.\n- CVE-2026-100757: Use-after-free in the Widget component.\n- CVE-2026-100758: Sandbox escape in the DOM: Navigation component.\n- CVE-2026-100759: Uninitialized memory in the Storage: Quota Manager component.\n- CVE-2026-100760: Sandbox escape in the Security: Process Sandboxing component.\n- CVE-2026-100762: Sandbox escape due to use-after-free in the DOM: Content Processes component.\n- CVE-2026-100765: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100766: Information disclosure in the Networking: JAR component.\n- CVE-2026-100767: Use-after-free in the Networking: Cache component.\n- CVE-2026-100769: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100770: Sandbox escape due to use-after-free in the DOM: Content Processes component.\n- CVE-2026-100771: Undefined behavior in the DOM: Streams component.\n- CVE-2026-100772: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100773: Use-after-free in the Storage: IndexedDB component.\n- CVE-2026-100774: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100775: Sandbox escape in the Graphics component.\n- CVE-2026-100776: Use-after-free in the JavaScript: WebAssembly component.\n- CVE-2026-100777: Use-after-free in the Graphics: Canvas2D component.\n- CVE-2026-100778: Sandbox escape due to use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100779: Use-after-free in the XSLT component.\n- CVE-2026-100780: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100781: Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component.\n- CVE-2026-100782: Privilege escalation due to incorrect boundary conditions in the Graphics component.\n- CVE-2026-100783: Uninitialized memory in the Audio/Video component.\n- CVE-2026-100784: Use-after-free in the Layout: Text and Fonts component.\n- CVE-2026-100785: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100786: Sandbox escape due to use-after-free in the Graphics component.\n- CVE-2026-100787: Sandbox escape in the XUL component.\n- CVE-2026-100788: Invalid pointer in the JavaScript: WebAssembly component.\n- CVE-2026-100789: Use-after-free in the Graphics: Canvas2D component.\n- CVE-2026-100790: Use-after-free in the XSLT component.\n- CVE-2026-100791: Use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100792: JIT miscompilation in the JavaScript: WebAssembly component.\n- CVE-2026-100794: Sandbox escape due to incorrect boundary conditions in the Internationalization component.\n- CVE-2026-100797: Privilege escalation due to use-after-free in the Graphics: WebRender component.\n- CVE-2026-100798: Cryptography misuse in Storage: Quota Manager component.\n- CVE-2026-100800: Sandbox escape due to use-after-free in the Disability Access APIs component.\n- CVE-2026-100801: Privilege escalation in the DLL Services component.\n- CVE-2026-100803: Same-origin policy bypass in the WebExtensions component.\n- CVE-2026-100806: Uninitialized memory in the Graphics: WebGPU component.\n- CVE-2026-100807: Privilege escalation in the DOM: Service Workers component.\n- CVE-2026-100808: Mitigation bypass in the DOM: Service Workers component.\n- CVE-2026-100809: Same-origin policy bypass in the DevTools component.\n- CVE-2026-100811: Sandbox escape due to use-after-free in the DOM: Core \u0026 HTML component.\n- CVE-2026-100812: Denial-of-service in the Graphics component.\n- CVE-2026-100814: Incorrect boundary conditions in the JavaScript Engine: JIT component.\n- CVE-2026-100815: Use-after-free in the CSS Parsing and Computation component.\n- CVE-2026-100816: Site isolation issue in the DOM: Networking component.\n- CVE-2026-100818: Sandbox escape due to use-after-free in the Widget: Gtk component.\n- CVE-2026-100819: Sandbox escape due to incorrect boundary conditions in the XPCOM component.\n- CVE-2026-100820: Privilege escalation in the Address Bar component.\n- CVE-2026-100821: Site isolation issue in the Panning and Zooming component.\n- CVE-2026-100822: Spoofing issue in the Networking: HTTP component.\n- CVE-2026-100824: Privilege escalation in the Places component.\n- CVE-2026-100825: Use-after-free in the JavaScript Engine: JIT component.\n- CVE-2026-100826: Denial-of-service in the Storage: StorageManager component.\n- CVE-2026-100828: Mitigation bypass in the Bookmarks \u0026 History component.\n- CVE-2026-100829: Mitigation bypass in the DOM: Security component.\n- CVE-2026-100830: Mitigation bypass in the DOM: Navigation component.\n- CVE-2026-100831: Use-after-free in the DOM: UI Events \u0026 Focus Handling component.\n- CVE-2026-100832: Use-after-free in the Graphics: Canvas2D component.\n- CVE-2026-103500: Heap buffer overflow opening large email.\n\nChanges for MozillaThunderbird:\n\n * changed: RNP command-line utilities are no longer included\n with Thunderbird (bmo#2068130)\n * changed: Thundermail built-in add-on updated to v2.0.16\n (bmo#2071989)\n * fixed: Ctrl+Shift+K could fail to open the Quick Filter UI\n (bmo#2062942)\n * fixed: Nested S/MIME signed parts could fail to render\n (bmo#2062971)\n * fixed: Thunderbird could hang when waiting for IMAP server\n greeting during account setup (bmo#2028760)\n * fixed: Gmail OAuth2 authentication could intermittently fail\n on Windows (bmo#2063816)\n * fixed: `AppUpdatePin` policy did not prevent Thunderbird from\n updating beyond pinned version (bmo#1910603)\n * fixed: 'What's New?' linked to Release channel notes instead\n of ESR release notes (bmo#2073813)\n * fixed: Detached attachment links were truncated when folder\n path contained `\u0026` (bmo#2060451)\n * fixed: Save All, Detach All, and Delete All failed after\n deleting one attachment (bmo#2057025)\n * fixed: Blank 1970-dated messages could appear from incomplete\n message file copies (bmo#209501)\n * fixed: Forwarded messages could display incorrect encoding\n (bmo#2059963)\n * fixed: Manual Get Messages failed after startup until\n toggling offline mode (bmo#2057431)\n * fixed: Thunderbird could crash on shutdown while waiting for\n OAuth2 password entry (bmo#1524247)\n","status":"published","published":"2026-10-12T14:57:41Z","modified":"2026-10-13T10:30:05.948962102Z","updated_at":"2026-11-02T15:54:05.838224Z"}]}}