{"id":"CVE-2026-8947","aliases":["ALSA-2026:21378","ALSA-2026:21380","ALSA-2026:21381","ALSA-2026:21382","ALSA-2026:22325","ALSA-2026:22643","DEBIAN-CVE-2026-8947","EUVD-2026-30896","GHSA-6fhv-h367-4jc4","MGASA-2026-0164","MGASA-2026-0165","OESA-2026-2392","OESA-2026-2393","OESA-2026-2394","OESA-2026-2465","OESA-2026-2756","RHSA-2026:21378","RHSA-2026:21380","RHSA-2026:21381","RHSA-2026:21382","RHSA-2026:22325","RHSA-2026:22643","RHSA-2026:26174","RHSA-2026:26268","RHSA-2026:26269","RHSA-2026:26270","RHSA-2026:26491","RHSA-2026:26492","RHSA-2026:26493","RHSA-2026:26521","RHSA-2026:26536","RHSA-2026:26539","RHSA-2026:26551","RHSA-2026:26606","RHSA-2026:26629","RHSA-2026:26630","RHSA-2026:27715","RLSA-2026:21378","RLSA-2026:21380","RLSA-2026:21381","RLSA-2026:21382","RLSA-2026:22325","RLSA-2026:22643","SUSE-SU-2026:2039-1","SUSE-SU-2026:2109-1","SUSE-SU-2026:21828-1","SUSE-SU-2026:2271-1","UBUNTU-CVE-2026-8947","openSUSE-SU-2026:10813-1","openSUSE-SU-2026:10863-1","openSUSE-SU-2026:10864-1","openSUSE-SU-2026:20789-1","openSUSE-SU-2026:21168-1"],"status":"published","title":"Use-after-free in the DOM: Bindings (WebIDL) component","description":"Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 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ttps://www.suse.com/support/update/announcement/2026/suse-su-20262109-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1264378","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8090","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8091","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8092","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8094","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202621828-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20262271-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-8947","tags":["report"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2026-46/#CVE-2026-8947","tags":["report"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2026-48/#CVE-2026-8947","tags":["report"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2026-51/#CVE-2026-8947","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8945","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8948","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8951","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8952","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8960","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8963","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8964","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8965","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8966","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8967","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8969","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8971","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8972","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8973","tags":["web"]},{"url":"https://bugzilla.suse.com/1158957","tags":["report"]},{"url":"https://bugzilla.suse.com/1263110","tags":["report"]},{"url":"https://bugzilla.suse.com/1268071","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12289","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12290","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12291","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12292","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12294","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12295","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12296","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12297","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12298","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12299","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12302","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12304","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12305","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12306","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12307","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12308","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12309","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12310","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12311","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12312","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12313","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12314","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12315","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12324","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12325","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12327","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12328","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12329","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12330","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-7320","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-7321","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-7322","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-7323","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-8947","title":"Use-after-free in the DOM: Bindings (WebIDL) component","description":"Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.","status":"published","published":"2026-05-19T12:29:37.8Z","modified":"2026-07-15T02:48:06.764Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"adp"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-416","CWE-825"],"updated_at":"2026-11-02T13:48:13.398044Z"}],"euvd":[{"id":"EUVD-2026-30896","description":"Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.","status":"published","published":"2026-05-19T12:29:37Z","modified":"2026-07-15T02:48:06Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:19:53.678292Z"}],"ghsa":[{"id":"GHSA-6fhv-h367-4jc4","title":"Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox...","description":"Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.","status":"published","published":"2026-05-19T15:31:31Z","modified":"2026-06-30T03:36:44Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-416","CWE-825"],"updated_at":"2026-11-02T15:09:05.34707Z"}],"nvd":[{"id":"CVE-2026-8947","description":"Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.","status":"published","published":"2026-05-19T14:16:50.91Z","modified":"2026-10-14T20:10:00.19Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-416","CWE-825"],"updated_at":"2026-11-02T14:12:19.752984Z"}],"osv":[{"id":"DEBIAN-CVE-2026-8947","description":"Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.","status":"published","published":"2026-05-19T14:16:50.91Z","modified":"2026-10-15T09:47:44.783677917Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T15:46:05.506112Z"},{"id":"OESA-2026-2392","title":"firefox security update","description":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global moz_debug_prefix /lib/debug %global moz_debug_dir /lib/debug/ %global uname_m %(uname -m) %global symbols_file_name -.en-US.-%(uname.crashreporter-symbols.zip %global symbols_file_path /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip %global _find_debuginfo_opts -p /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip -o debugcrashreporter.list %global crashreporter_pkg_name mozilla-crashreporter--debuginfo\r\n\r\nSecurity Fix(es):\n\nA critical vulnerability has been discovered in Mozilla Firefox browser versions up to 150.0.2, classified as CWE-119 buffer error. The vulnerability allows the product to read from or write to memory locations outside the intended boundary of the buffer when performing operations on a memory buffer. This vulnerability affects confidentiality, integrity, and availability. Upgrading to version 150.0.3 eliminates this vulnerability.(CVE-2026-8388)\n\nA vulnerability was found in Mozilla Firefox up to 150.0.2 (Web Browser). It has been declared as critical. As an impact it is known to affect confidentiality, integrity, and availability. Upgrading to version 150.0.3 eliminates this vulnerability.(CVE-2026-8391)\n\nA sandbox escape vulnerability exists in the Profile Backup component of Mozilla Firefox. This vulnerability affects Firefox versions up to 150.0.2 and was fixed in version 150.0.3. An attacker could potentially exploit this vulnerability to bypass sandbox protections, impacting the confidentiality, integrity, and availability of the system.(CVE-2026-8401)\n\nIncorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8946)\n\nUse-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8947)\n\nInteger overflow in the Widget: Win32 component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8949)\n\nSame-origin policy bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8950)\n\nSandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8953)\n\nIncorrect boundary conditions, integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8954)\n\nPrivilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8955)\n\nInteger overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8956)\n\nPrivilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8957)\n\nInformation disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8958)\n\nSandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8959)\n\nSpoofing issue in the Form Autofill component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8961)\n\nMitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8962)\n\nDenial-of-service due to invalid pointer in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8968)\n\nPrivilege escalation in the Security component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8970)\n\nMemory safety bugs present in Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8974)\n\nMemory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8975)","status":"published","published":"2026-05-22T11:11:21Z","modified":"2026-08-18T01:19:58.809059945Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:52:46.449097Z"},{"id":"OESA-2026-2393","title":"firefox security update","description":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global moz_debug_prefix /lib/debug %global moz_debug_dir /lib/debug/ %global uname_m %(uname -m) %global symbols_file_name -.en-US.-%(uname.crashreporter-symbols.zip %global symbols_file_path /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip %global _find_debuginfo_opts -p /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip -o debugcrashreporter.list %global crashreporter_pkg_name mozilla-crashreporter--debuginfo\r\n\r\nSecurity Fix(es):\n\nA critical vulnerability has been discovered in Mozilla Firefox browser versions up to 150.0.2, classified as CWE-119 buffer error. The vulnerability allows the product to read from or write to memory locations outside the intended boundary of the buffer when performing operations on a memory buffer. This vulnerability affects confidentiality, integrity, and availability. Upgrading to version 150.0.3 eliminates this vulnerability.(CVE-2026-8388)\n\nA vulnerability was found in Mozilla Firefox up to 150.0.2 (Web Browser). It has been declared as critical. As an impact it is known to affect confidentiality, integrity, and availability. Upgrading to version 150.0.3 eliminates this vulnerability.(CVE-2026-8391)\n\nA sandbox escape vulnerability exists in the Profile Backup component of Mozilla Firefox. This vulnerability affects Firefox versions up to 150.0.2 and was fixed in version 150.0.3. An attacker could potentially exploit this vulnerability to bypass sandbox protections, impacting the confidentiality, integrity, and availability of the system.(CVE-2026-8401)\n\nIncorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8946)\n\nUse-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8947)\n\nInteger overflow in the Widget: Win32 component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8949)\n\nSame-origin policy bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8950)\n\nSandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8953)\n\nIncorrect boundary conditions, integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8954)\n\nPrivilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8955)\n\nInteger overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8956)\n\nPrivilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8957)\n\nInformation disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8958)\n\nSandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8959)\n\nSpoofing issue in the Form Autofill component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8961)\n\nMitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8962)\n\nDenial-of-service due to invalid pointer in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8968)\n\nPrivilege escalation in the Security component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8970)\n\nMemory safety bugs present in Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8974)\n\nMemory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8975)","status":"published","published":"2026-05-22T11:11:21Z","modified":"2026-08-18T01:19:58.879276888Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:52:46.449097Z"},{"id":"OESA-2026-2394","title":"firefox security update","description":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global moz_debug_prefix /lib/debug %global moz_debug_dir /lib/debug/ %global uname_m %(uname -m) %global symbols_file_name -.en-US.-%(uname.crashreporter-symbols.zip %global symbols_file_path /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip %global _find_debuginfo_opts -p /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip -o debugcrashreporter.list %global crashreporter_pkg_name mozilla-crashreporter--debuginfo\r\n\r\nSecurity Fix(es):\n\nA critical vulnerability has been discovered in Mozilla Firefox browser versions up to 150.0.2, classified as CWE-119 buffer error. The vulnerability allows the product to read from or write to memory locations outside the intended boundary of the buffer when performing operations on a memory buffer. This vulnerability affects confidentiality, integrity, and availability. Upgrading to version 150.0.3 eliminates this vulnerability.(CVE-2026-8388)\n\nA vulnerability was found in Mozilla Firefox up to 150.0.2 (Web Browser). It has been declared as critical. As an impact it is known to affect confidentiality, integrity, and availability. Upgrading to version 150.0.3 eliminates this vulnerability.(CVE-2026-8391)\n\nA sandbox escape vulnerability exists in the Profile Backup component of Mozilla Firefox. This vulnerability affects Firefox versions up to 150.0.2 and was fixed in version 150.0.3. An attacker could potentially exploit this vulnerability to bypass sandbox protections, impacting the confidentiality, integrity, and availability of the system.(CVE-2026-8401)\n\nIncorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8946)\n\nUse-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8947)\n\nInteger overflow in the Widget: Win32 component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8949)\n\nSame-origin policy bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8950)\n\nSandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8953)\n\nIncorrect boundary conditions, integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8954)\n\nPrivilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8955)\n\nInteger overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8956)\n\nPrivilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8957)\n\nInformation disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8958)\n\nSandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8959)\n\nSpoofing issue in the Form Autofill component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8961)\n\nMitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8962)\n\nDenial-of-service due to invalid pointer in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8968)\n\nPrivilege escalation in the Security component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8970)\n\nMemory safety bugs present in Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8974)\n\nMemory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8975)","status":"published","published":"2026-05-22T11:11:21Z","modified":"2026-08-18T01:19:58.880314084Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:52:46.449097Z"},{"id":"OESA-2026-2465","title":"firefox security update","description":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global moz_debug_prefix /lib/debug %global moz_debug_dir /lib/debug/ %global uname_m %(uname -m) %global symbols_file_name -.en-US.-%(uname.crashreporter-symbols.zip %global symbols_file_path /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip %global _find_debuginfo_opts -p /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip -o debugcrashreporter.list %global crashreporter_pkg_name mozilla-crashreporter--debuginfo\r\n\r\nSecurity Fix(es):\n\nA critical vulnerability has been discovered in Mozilla Firefox browser versions up to 150.0.2, classified as CWE-119 buffer error. The vulnerability allows the product to read from or write to memory locations outside the intended boundary of the buffer when performing operations on a memory buffer. This vulnerability affects confidentiality, integrity, and availability. Upgrading to version 150.0.3 eliminates this vulnerability.(CVE-2026-8388)\n\nA vulnerability was found in Mozilla Firefox up to 150.0.2 (Web Browser). It has been declared as critical. As an impact it is known to affect confidentiality, integrity, and availability. Upgrading to version 150.0.3 eliminates this vulnerability.(CVE-2026-8391)\n\nA sandbox escape vulnerability exists in the Profile Backup component of Mozilla Firefox. This vulnerability affects Firefox versions up to 150.0.2 and was fixed in version 150.0.3. An attacker could potentially exploit this vulnerability to bypass sandbox protections, impacting the confidentiality, integrity, and availability of the system.(CVE-2026-8401)\n\nIncorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8946)\n\nUse-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8947)\n\nInteger overflow in the Widget: Win32 component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8949)\n\nSame-origin policy bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8950)\n\nSandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8953)\n\nIncorrect boundary conditions, integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8954)\n\nPrivilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8955)\n\nInteger overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8956)\n\nPrivilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8957)\n\nInformation disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8958)\n\nSandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8959)\n\nSpoofing issue in the Form Autofill component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8961)\n\nMitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8962)\n\nDenial-of-service due to invalid pointer in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8968)\n\nPrivilege escalation in the Security component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8970)\n\nMemory safety bugs present in Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.(CVE-2026-8974)\n\nMemory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.(CVE-2026-8975)","status":"published","published":"2026-05-29T11:11:25Z","modified":"2026-08-18T01:20:00.257625723Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:52:46.449097Z"},{"id":"OESA-2026-2756","title":"thunderbird security update","description":"Mozilla Thunderbird is a standalone mail and newsgroup client.\r\n\r\nSecurity Fix(es):\n\nPrivilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12289)\n\nMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12290)\n\nUse-after-free in the Networking: HTTP component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12291)\n\nIncorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12292)\n\nSandbox escape in the DOM: Workers component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12294)\n\nSandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12295)\n\nSandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12296)\n\nSandbox escape due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12297)\n\nMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12298)\n\nJIT miscompilation in the DOM: Core \u0026amp; HTML component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12299)\n\nMitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12302)\n\nSame-origin policy bypass in the Networking: Cookies component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12304)\n\nMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12305)\n\nMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12306)\n\nMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12307)\n\nMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12308)\n\nMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12309)\n\nMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12310)\n\nInformation disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12311)\n\nMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12312)\n\nInformation disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12313)\n\nMemory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12314)\n\nMitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12315)\n\nIncorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12324)\n\nDenial-of-service in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12325)\n\nMemory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12327)\n\nMemory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.(CVE-2026-12328)\n\nMemory safety bug fixed in Thunderbird ESR 140.12. This vulnerability was fixed in Firefox ESR 140.12 and Thunderbird 140.12.(CVE-2026-12329)\n\nIncorrect boundary conditions in the Internationalization component. This vulnerability was fixed in Firefox ESR 140.12, Firefox ESR 115.37, and Thunderbird 140.12.(CVE-2026-12330)\n\nIncorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11.(CVE-2026-8388)\n\nOther issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11.(CVE-2026-8391)\n\nSandbox escape in the Profile Backup component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11.(CVE-2026-8401)\n\nIncorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8946)\n\nUse-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8947)\n\nInteger overflow in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8949)\n\nSame-origin policy bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8950)\n\nSandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8953)\n\nIncorrect boundary conditions, integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8954)\n\nPrivilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8955)\n\nInteger overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8956)\n\nPrivilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8957)\n\nInformation disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8958)\n\nSandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8959)\n\nSpoofing issue in the Form Autofill component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8961)\n\nMitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8962)\n\nDenial-of-service due to invalid pointer in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8968)\n\nPrivilege escalation in the Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8970)\n\nMemory safety bugs present in Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8974)\n\nMemory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.(CVE-2026-8975)","status":"published","published":"2026-06-24T11:11:40Z","modified":"2026-08-18T01:21:11.695881667Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:52:46.449097Z"},{"id":"RHSA-2026:21378","title":"Red Hat Security Advisory: firefox security update","status":"published","published":"2026-05-28T10:07:43Z","modified":"2026-07-23T10:07:15Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:18.983284Z"},{"id":"RHSA-2026:21380","title":"Red Hat Security Advisory: firefox security update","status":"published","published":"2026-05-28T10:07:43Z","modified":"2026-07-23T10:07:16Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:18.983284Z"},{"id":"RHSA-2026:21381","title":"Red Hat Security Advisory: thunderbird security update","status":"published","published":"2026-05-28T10:07:44Z","modified":"2026-07-29T10:05:54Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:18.983284Z"},{"id":"RHSA-2026:21382","title":"Red Hat Security Advisory: firefox security update","status":"published","published":"2026-05-28T10:07:44Z","modified":"2026-07-23T10:07:17Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:18.983284Z"},{"id":"RHSA-2026:22325","title":"Red Hat Security Advisory: thunderbird security update","status":"published","published":"2026-06-02T10:08:40Z","modified":"2026-07-29T10:06:09Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:18.983284Z"},{"id":"RHSA-2026:22643","title":"Red Hat Security Advisory: thunderbird security update","status":"published","published":"2026-06-03T10:20:14Z","modified":"2026-07-29T10:06:13Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:18.983284Z"},{"id":"RHSA-2026:26174","title":"Red Hat Security Advisory: thunderbird security update","status":"published","published":"2026-06-17T10:08:30Z","modified":"2026-07-29T10:07:00Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RHSA-2026:26268","title":"Red Hat Security Advisory: thunderbird security update","status":"published","published":"2026-06-17T10:08:39Z","modified":"2026-07-29T10:07:03Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RHSA-2026:26269","title":"Red Hat Security Advisory: thunderbird security update","status":"published","published":"2026-06-17T10:08:39Z","modified":"2026-07-29T10:07:03Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RHSA-2026:26270","title":"Red Hat Security Advisory: thunderbird security update","status":"published","published":"2026-06-17T10:08:39Z","modified":"2026-07-29T10:07:04Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RHSA-2026:26491","title":"Red Hat Security Advisory: firefox security update","status":"published","published":"2026-06-17T10:09:00Z","modified":"2026-07-28T10:48:07.646720965Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RHSA-2026:26492","title":"Red Hat Security Advisory: firefox security update","status":"published","published":"2026-06-17T10:09:00Z","modified":"2026-07-29T10:18:14.327280628Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RHSA-2026:26493","title":"Red Hat Security Advisory: firefox security update","status":"published","published":"2026-06-17T10:09:01Z","modified":"2026-07-28T10:48:18.917636364Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RHSA-2026:26521","title":"Red Hat Security Advisory: thunderbird security update","status":"published","published":"2026-06-18T10:09:45Z","modified":"2026-07-29T10:07:09Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RHSA-2026:26536","title":"Red Hat Security Advisory: thunderbird security update","status":"published","published":"2026-06-18T10:09:49Z","modified":"2026-07-29T10:07:13Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RHSA-2026:26539","title":"Red Hat Security Advisory: thunderbird security update","status":"published","published":"2026-06-18T10:09:50Z","modified":"2026-07-29T10:07:13Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RHSA-2026:26551","title":"Red Hat Security Advisory: firefox security update","status":"published","published":"2026-06-18T10:09:51Z","modified":"2026-07-28T10:48:18.926780581Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RHSA-2026:26606","title":"Red Hat Security Advisory: firefox security update","status":"published","published":"2026-06-18T10:09:57Z","modified":"2026-07-28T10:48:18.95992694Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RHSA-2026:26629","title":"Red Hat Security Advisory: firefox security update","status":"published","published":"2026-06-18T10:09:59Z","modified":"2026-07-28T10:48:18.969899536Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RHSA-2026:26630","title":"Red Hat Security Advisory: firefox security update","status":"published","published":"2026-06-18T10:09:59Z","modified":"2026-07-28T10:48:19.068032552Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RHSA-2026:27715","title":"Red Hat Security Advisory: firefox security update","status":"published","published":"2026-06-22T10:06:36Z","modified":"2026-07-28T10:48:19.013589363Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RLSA-2026:21378","title":"Important: firefox security update","description":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nSecurity Fix(es):\n\n* firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)\n\n* firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)\n\n* firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)\n\n* firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)\n\n* firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151 (CVE-2026-8975)\n\n* firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)\n\n* firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component (CVE-2026-8968)\n\n* firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)\n\n* firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component (CVE-2026-8958)\n\n* firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)\n\n* firefox: Privilege escalation in the Security component (CVE-2026-8970)\n\n* firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)\n\n* firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)\n\n* firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)\n\n* firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)\n\n* firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)\n\n* firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)\n\n* firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-05-30T18:03:01.190443Z","modified":"2026-05-30T18:25:44.479130228Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:25.804165Z"},{"id":"RLSA-2026:21380","title":"Important: firefox security update","description":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nSecurity Fix(es):\n\n* firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)\n\n* firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)\n\n* firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)\n\n* firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)\n\n* firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151 (CVE-2026-8975)\n\n* firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)\n\n* firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component (CVE-2026-8968)\n\n* firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)\n\n* firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component (CVE-2026-8958)\n\n* firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)\n\n* firefox: Privilege escalation in the Security component (CVE-2026-8970)\n\n* firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)\n\n* firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)\n\n* firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)\n\n* firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)\n\n* firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)\n\n* firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)\n\n* firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-06-04T12:04:37.164871Z","modified":"2026-06-04T12:30:18.551733374Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:25.804165Z"},{"id":"RLSA-2026:21381","title":"Important: thunderbird security update","description":"Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nSecurity Fix(es):\n\n* firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)\n\n* firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)\n\n* firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)\n\n* firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)\n\n* firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151 (CVE-2026-8975)\n\n* firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)\n\n* firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component (CVE-2026-8968)\n\n* firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)\n\n* firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component (CVE-2026-8958)\n\n* firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)\n\n* firefox: Privilege escalation in the Security component (CVE-2026-8970)\n\n* firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)\n\n* firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)\n\n* firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)\n\n* firefox: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component (CVE-2026-8959)\n\n* firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)\n\n* firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)\n\n* firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)\n\n* firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-05-30T18:03:01.190443Z","modified":"2026-05-30T18:25:44.497179353Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:25.804165Z"},{"id":"RLSA-2026:21382","title":"Important: firefox security update","description":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nSecurity Fix(es):\n\n* firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)\n\n* firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)\n\n* firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)\n\n* firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)\n\n* firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151 (CVE-2026-8975)\n\n* firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)\n\n* firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component (CVE-2026-8968)\n\n* firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)\n\n* firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component (CVE-2026-8958)\n\n* firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)\n\n* firefox: Privilege escalation in the Security component (CVE-2026-8970)\n\n* firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)\n\n* firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)\n\n* firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)\n\n* firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)\n\n* firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)\n\n* firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)\n\n* firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-05-29T00:00:29.215827Z","modified":"2026-05-29T00:30:05.650322777Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:25.804165Z"},{"id":"RLSA-2026:22325","title":"Important: thunderbird security update","description":"Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nSecurity Fix(es):\n\n* firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)\n\n* firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)\n\n* firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)\n\n* firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)\n\n* firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151 (CVE-2026-8975)\n\n* firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)\n\n* firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component (CVE-2026-8968)\n\n* firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)\n\n* firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component (CVE-2026-8958)\n\n* firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)\n\n* firefox: Privilege escalation in the Security component (CVE-2026-8970)\n\n* firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)\n\n* firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)\n\n* firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)\n\n* firefox: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component (CVE-2026-8959)\n\n* firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)\n\n* firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)\n\n* firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)\n\n* firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-06-05T12:04:50.053452Z","modified":"2026-06-05T12:30:05.836788703Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:25.804165Z"},{"id":"RLSA-2026:22643","title":"Important: thunderbird security update","description":"Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nSecurity Fix(es):\n\n* firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)\n\n* firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)\n\n* firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)\n\n* firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)\n\n* firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151 (CVE-2026-8975)\n\n* firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)\n\n* firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component (CVE-2026-8968)\n\n* firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)\n\n* firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component (CVE-2026-8958)\n\n* firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)\n\n* firefox: Privilege escalation in the Security component (CVE-2026-8970)\n\n* firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)\n\n* firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)\n\n* firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)\n\n* firefox: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component (CVE-2026-8959)\n\n* firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)\n\n* firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)\n\n* firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)\n\n* firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-06-06T06:00:50.287795Z","modified":"2026-06-06T06:30:04.722427064Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:25.804165Z"},{"id":"UBUNTU-CVE-2026-8947","description":"Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.","status":"published","published":"2026-05-19T14:16:00Z","modified":"2026-06-30T18:18:17.857469368Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:57:24.828975Z"},{"id":"ALSA-2026:21378","title":"Important: firefox security update","description":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.  \n\nSecurity Fix(es):  \n\n  * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)\n  * firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)\n  * firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)\n  * firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)\n  * firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151 (CVE-2026-8975)\n  * firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)\n  * firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component (CVE-2026-8968)\n  * firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)\n  * firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component (CVE-2026-8958)\n  * firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)\n  * firefox: Privilege escalation in the Security component (CVE-2026-8970)\n  * firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)\n  * firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)\n  * firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)\n  * firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)\n  * firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)\n  * firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)\n  * firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-05-27T00:00:00Z","modified":"2026-10-29T11:32:32.109044601Z","updated_at":"2026-11-02T15:27:54.283654Z"},{"id":"ALSA-2026:21380","title":"Important: firefox security update","description":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.  \n\nSecurity Fix(es):  \n\n  * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)\n  * firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)\n  * firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)\n  * firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)\n  * firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151 (CVE-2026-8975)\n  * firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)\n  * firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component (CVE-2026-8968)\n  * firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)\n  * firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component (CVE-2026-8958)\n  * firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)\n  * firefox: Privilege escalation in the Security component (CVE-2026-8970)\n  * firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)\n  * firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)\n  * firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)\n  * firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)\n  * firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)\n  * firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)\n  * firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-05-27T00:00:00Z","modified":"2026-10-29T11:30:26.423118651Z","updated_at":"2026-11-02T15:27:54.283654Z"},{"id":"ALSA-2026:21381","title":"Important: thunderbird security update","description":"Mozilla Thunderbird is a standalone mail and newsgroup client.  \n\nSecurity Fix(es):  \n\n  * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)\n  * firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)\n  * firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)\n  * firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)\n  * firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151 (CVE-2026-8975)\n  * firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)\n  * firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component (CVE-2026-8968)\n  * firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)\n  * firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component (CVE-2026-8958)\n  * firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)\n  * firefox: Privilege escalation in the Security component (CVE-2026-8970)\n  * firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)\n  * firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)\n  * firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)\n  * firefox: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component (CVE-2026-8959)\n  * firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)\n  * firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)\n  * firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)\n  * firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-05-27T00:00:00Z","modified":"2026-11-06T12:00:03.657254388Z","updated_at":"2026-11-06T12:12:56.168821Z"},{"id":"ALSA-2026:21382","title":"Important: firefox security update","description":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.  \n\nSecurity Fix(es):  \n\n  * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)\n  * firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)\n  * firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)\n  * firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)\n  * firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151 (CVE-2026-8975)\n  * firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)\n  * firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component (CVE-2026-8968)\n  * firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)\n  * firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component (CVE-2026-8958)\n  * firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)\n  * firefox: Privilege escalation in the Security component (CVE-2026-8970)\n  * firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)\n  * firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)\n  * firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)\n  * firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)\n  * firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)\n  * firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)\n  * firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-05-27T00:00:00Z","modified":"2026-10-29T11:02:23.724726725Z","updated_at":"2026-11-02T15:27:54.283654Z"},{"id":"ALSA-2026:22325","title":"Important: thunderbird security update","description":"Mozilla Thunderbird is a standalone mail and newsgroup client.  \n\nSecurity Fix(es):  \n\n  * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)\n  * firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)\n  * firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)\n  * firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)\n  * firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151 (CVE-2026-8975)\n  * firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)\n  * firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component (CVE-2026-8968)\n  * firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)\n  * firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component (CVE-2026-8958)\n  * firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)\n  * firefox: Privilege escalation in the Security component (CVE-2026-8970)\n  * firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)\n  * firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)\n  * firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)\n  * firefox: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component (CVE-2026-8959)\n  * firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)\n  * firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)\n  * firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)\n  * firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-06-01T00:00:00Z","modified":"2026-11-06T12:00:03.73787809Z","updated_at":"2026-11-06T12:12:56.168821Z"},{"id":"ALSA-2026:22643","title":"Important: thunderbird security update","description":"Mozilla Thunderbird is a standalone mail and newsgroup client.  \n\nSecurity Fix(es):  \n\n  * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388)\n  * firefox: Other issue in the JavaScript Engine component (CVE-2026-8391)\n  * firefox: Sandbox escape in the Profile Backup component (CVE-2026-8401)\n  * firefox: Integer overflow in the Networking: JAR component (CVE-2026-8956)\n  * firefox: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151 (CVE-2026-8975)\n  * firefox: Privilege escalation in the DOM: Workers component (CVE-2026-8955)\n  * firefox: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component (CVE-2026-8968)\n  * firefox: Incorrect boundary conditions, integer overflow in the Audio/Video component (CVE-2026-8954)\n  * firefox: Information disclosure, sandbox escape in the Security: Process Sandboxing component (CVE-2026-8958)\n  * firefox: Incorrect boundary conditions in the Audio/Video: Web Codecs component (CVE-2026-8946)\n  * firefox: Privilege escalation in the Security component (CVE-2026-8970)\n  * firefox: Same-origin policy bypass in the Networking: HTTP component (CVE-2026-8950)\n  * firefox: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151 (CVE-2026-8974)\n  * firefox: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-8953)\n  * firefox: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component (CVE-2026-8959)\n  * firefox: Spoofing issue in the Form Autofill component (CVE-2026-8961)\n  * firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-8947)\n  * firefox: Mitigation bypass in the DOM: Security component (CVE-2026-8962)\n  * firefox: Privilege escalation in the Enterprise Policies component (CVE-2026-8957)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-06-02T00:00:00Z","modified":"2026-11-06T10:58:08.055607747Z","updated_at":"2026-11-06T11:08:40.431174Z"},{"id":"MGASA-2026-0164","title":"Updated thunderbird(-l10n) packages fix security vulnerabilities","description":"The updated packages fix security vulnerabilities:\nIncorrect boundary conditions in the Audio/Video: Web Codecs component.\n(CVE-2026-8946)\nIncorrect boundary conditions in the JavaScript Engine: JIT component.\n(CVE-2026-8388)\nUse-after-free in the DOM: Bindings (WebIDL) component. (CVE-2026-8947)\nOther issue in the JavaScript Engine component. (CVE-2026-8391)\nSandbox escape in the Profile Backup component. (CVE-2026-8401)\nSame-origin policy bypass in the Networking: HTTP component.\n(CVE-2026-8950)\nSandbox escape due to use-after-free in the Disability Access APIs\ncomponent. (CVE-2026-8953)\nIncorrect boundary conditions, integer overflow in the Audio/Video\ncomponent. (CVE-2026-8954)\nPrivilege escalation in the DOM: Workers component. (CVE-2026-8955)\nInteger overflow in the Networking: JAR component. (CVE-2026-8956)\nPrivilege escalation in the Enterprise Policies component.\n(CVE-2026-8957)\nInformation disclosure, sandbox escape in the Security: Process\nSandboxing component. (CVE-2026-8958)\nSpoofing issue in the Form Autofill component. (CVE-2026-8961)\nMitigation bypass in the DOM: Security component. (CVE-2026-8962)\nDenial-of-service due to invalid pointer in the Audio/Video: Web Codecs\ncomponent. (CVE-2026-8968)\nPrivilege escalation in the Security component. (CVE-2026-8970)\nMemory safety bugs fixed in Thunderbird 140.11 and Thunderbird 151.\n(CVE-2026-8974)\nMemory safety bugs fixed in Thunderbird 140.11 and Thunderbird 151.\n(CVE-2026-8975)\n","status":"published","published":"2026-05-29T05:12:50Z","modified":"2026-05-29T05:15:04.5391823Z","updated_at":"2026-11-02T15:49:43.178336Z"},{"id":"MGASA-2026-0165","title":"Updated nspr, nss and firefox(-l10n) packages fix security issues","description":"The updated packages fix security vulnerabilities:\nIncorrect boundary conditions in the Audio/Video: Web Codecs component.\n(CVE-2026-8946)\nIncorrect boundary conditions in the JavaScript Engine: JIT component.\n(CVE-2026-8388)\nUse-after-free in the DOM: Bindings (WebIDL) component. (CVE-2026-8947)\nOther issue in the JavaScript Engine component. (CVE-2026-8391)\nSandbox escape in the Profile Backup component. (CVE-2026-8401)\nSame-origin policy bypass in the Networking: HTTP component.\n(CVE-2026-8950)\nSandbox escape due to use-after-free in the Disability Access APIs\ncomponent. (CVE-2026-8953)\nIncorrect boundary conditions, integer overflow in the Audio/Video\ncomponent. (CVE-2026-8954)\nPrivilege escalation in the DOM: Workers component. (CVE-2026-8955)\nInteger overflow in the Networking: JAR component. (CVE-2026-8956)\nPrivilege escalation in the Enterprise Policies component.\n(CVE-2026-8957)\nInformation disclosure, sandbox escape in the Security: Process\nSandboxing component. (CVE-2026-8958)\nSpoofing issue in the Form Autofill component. (CVE-2026-8961)\nMitigation bypass in the DOM: Security component. (CVE-2026-8962)\nDenial-of-service due to invalid pointer in the Audio/Video: Web Codecs\ncomponent. (CVE-2026-8968)\nPrivilege escalation in the Security component. (CVE-2026-8970)\nMemory safety bugs fixed in Firefox ESR 140.11 and Firefox 151.\n(CVE-2026-8974)\nMemory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and\nFirefox 151. (CVE-2026-8975)\n","status":"published","published":"2026-05-29T05:12:50Z","modified":"2026-05-29T05:15:04.590810433Z","updated_at":"2026-11-02T15:49:43.178336Z"},{"id":"openSUSE-SU-2026:10813-1","title":"firefox-esr-140.11.0-1.1 on GA media","description":"These are all security issues fixed in the firefox-esr-140.11.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-05-19T00:00:00Z","modified":"2026-05-20T08:00:14.927361499Z","updated_at":"2026-11-02T16:58:38.415593Z"},{"id":"openSUSE-SU-2026:10863-1","title":"MozillaFirefox-151.0.1-1.1 on GA media","description":"These are all security issues fixed in the MozillaFirefox-151.0.1-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-05-27T00:00:00Z","modified":"2026-05-28T08:15:07.443658725Z","updated_at":"2026-11-02T16:58:38.95195Z"},{"id":"openSUSE-SU-2026:10864-1","title":"MozillaThunderbird-140.11.1-1.1 on GA media","description":"These are all security issues fixed in the MozillaThunderbird-140.11.1-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-05-27T00:00:00Z","modified":"2026-05-28T08:15:07.381005894Z","updated_at":"2026-11-02T16:58:38.95195Z"},{"id":"openSUSE-SU-2026:20789-1","title":"Security update for MozillaFirefox","description":"This update for MozillaFirefox fixes the following issues\n\n- Update to Firefox Extended Support Release 140.11.0 ESR MFSA 2026-48 (bsc#1265212).\n\nMFSA 2026-48:\n\n- CVE-2026-8388: Incorrect boundary conditions in the JavaScript Engine: JIT component.\n- CVE-2026-8391: Other issue in the JavaScript Engine component.\n- CVE-2026-8401: Sandbox escape in the Profile Backup component.\n- CVE-2026-8946: Incorrect boundary conditions in the Audio/Video: Web Codecs component.\n- CVE-2026-8947: Use-after-free in the DOM: Bindings (WebIDL) component.\n- CVE-2026-8949: Integer overflow in the Widget: Win32 component.\n- CVE-2026-8950: Same-origin policy bypass in the Networking: HTTP component.\n- CVE-2026-8953: Sandbox escape due to use-after-free in the Disability Access APIs component.\n- CVE-2026-8954: Incorrect boundary conditions, integer overflow in the Audio/Video component.\n- CVE-2026-8955: Privilege escalation in the DOM: Workers component.\n- CVE-2026-8956: Integer overflow in the Networking: JAR component.\n- CVE-2026-8957: Privilege escalation in the Enterprise Policies component.\n- CVE-2026-8958: Information disclosure, sandbox escape in the Security: Process Sandboxing component.\n- CVE-2026-8959: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component.\n- CVE-2026-8961: Spoofing issue in the Form Autofill component.\n- CVE-2026-8962: Mitigation bypass in the DOM: Security component.\n- CVE-2026-8968: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component.\n- CVE-2026-8970: Privilege escalation in the Security component.\n- CVE-2026-8974: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151.\n- CVE-2026-8975: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151.\n","status":"published","published":"2026-05-22T13:34:55Z","modified":"2026-05-26T18:24:13.889215549Z","updated_at":"2026-11-02T16:58:41.463445Z"},{"id":"openSUSE-SU-2026:21168-1","title":"Security update for MozillaThunderbird","description":"This update for MozillaThunderbird fixes the following issues:\n\nChanges in MozillaThunderbird:\n\n- Mozilla Thunderbird 140.12.0 ESR\n  MFSA 2026-61 (bsc#1268071)\n  * CVE-2026-12289 (bmo#2023443)\n    Privilege escalation in the Graphics: WebRender component\n  * CVE-2026-12290 (bmo#2024852)\n    Memory safety bug fixed in Thunderbird ESR 140.12\n  * CVE-2026-12291 (bmo#2036929)\n    Use-after-free in the Networking: HTTP component\n  * CVE-2026-12292 (bmo#2038465)\n    Incorrect boundary conditions in the Web Audio component\n  * CVE-2026-12294 (bmo#2039873)\n    Sandbox escape in the DOM: Workers component\n  * CVE-2026-12295 (bmo#2040160)\n    Sandbox escape in the DOM: Navigation component\n  * CVE-2026-12298 (bmo#2041981)\n    Memory safety bug fixed in Thunderbird ESR 140.12\n  * CVE-2026-12296 (bmo#2040515)\n    Sandbox escape in the Security: Process Sandboxing component\n  * CVE-2026-12297 (bmo#2041610)\n    Sandbox escape due to incorrect boundary conditions in the\n    Networking component\n  * CVE-2026-12299 (bmo#2043139)\n    JIT miscompilation in the DOM: Core \u0026 HTML component\n  * CVE-2026-12329 (bmo#2044738)\n    Memory safety bug fixed in Thunderbird ESR 140.12\n  * CVE-2026-12302 (bmo#2034489)\n    Mitigation bypass in the DOM: Security component\n  * CVE-2026-12304 (bmo#2034944)\n    Same-origin policy bypass in the Networking: Cookies component\n  * CVE-2026-12305 (bmo#2037290)\n    Memory safety bug fixed in Thunderbird ESR 140.12\n  * CVE-2026-12306 (bmo#2037323)\n    Memory safety bug fixed in Thunderbird ESR 140.12\n  * CVE-2026-12307 (bmo#2038133)\n    Memory safety bug fixed in Thunderbird ESR 140.12\n  * CVE-2026-12308 (bmo#2038302)\n    Memory safety bug fixed in Thunderbird ESR 140.12\n  * CVE-2026-12309 (bmo#2038476)\n    Memory safety bug fixed in Thunderbird ESR 140.12\n  * CVE-2026-12310 (bmo#2039707)\n    Memory safety bug fixed in Thunderbird ESR 140.12\n  * CVE-2026-12311 (bmo#2040177)\n    Information disclosure, sandbox escape in the Security:\n    Process Sandboxing component\n  * CVE-2026-12312 (bmo#2040383)\n    Memory safety bug fixed in Thunderbird ESR 140.12\n  * CVE-2026-12313 (bmo#2040477)\n    Information disclosure, sandbox escape in the Security:\n    Process Sandboxing component\n  * CVE-2026-12314 (bmo#2041856)\n    Memory safety bug fixed in Thunderbird ESR 140.12\n  * CVE-2026-12315 (bmo#2042058)\n    Mitigation bypass in the DOM: Security component\n  * CVE-2026-12330 (bmo#2029326)\n    Incorrect boundary conditions in the Internationalization\n    component\n  * CVE-2026-12324 (bmo#2038444)\n    Incorrect boundary conditions in the Graphics: CanvasWebGL\n    component\n  * CVE-2026-12325 (bmo#2039443)\n    Denial-of-service in the Graphics: ImageLib component\n  * CVE-2026-12327 (bmo#2011842, bmo#2023902, bmo#2025512, bmo#2027312,\n    bmo#2029444, bmo#2036571, bmo#2036900, bmo#2036936, bmo#2037995,\n    bmo#2038551, bmo#2040717, bmo#2042724)\n    Memory safety bugs fixed in Firefox ESR 140.12, Thunderbird\n    ESR 140.12, Firefox 152 and Thunderbird 152\n  * CVE-2026-12328 (bmo#2029402, bmo#2038477, bmo#2039726, bmo#2041373,\n    bmo#2042268, bmo#2042451, bmo#2042782, bmo#2042858, bmo#2042929,\n    bmo#2042965, bmo#2043213)\n    Memory safety bugs fixed in Firefox ESR 115.37, Firefox ESR\n    140.12, Thunderbird ESR 140.12, Firefox 152 and Thunderbird 152\n\n- Mozilla Thunderbird 140.11.0 ESR\n  MFSA 2026-51 (bsc#1265212)\n  * CVE-2026-8946 (bmo#2029070)\n    Incorrect boundary conditions in the Audio/Video: Web Codecs\n    component\n  * CVE-2026-8388 (bmo#2036978)\n    Incorrect boundary conditions in the JavaScript Engine: JIT\n    component\n  * CVE-2026-8947 (bmo#2038439)\n    Use-after-free in the DOM: Bindings (WebIDL) component\n  * CVE-2026-8391 (bmo#2038575)\n    Other issue in the JavaScript Engine component\n  * CVE-2026-8401 (bmo#2038679)\n    Sandbox escape in the Profile Backup component\n  * CVE-2026-8949 (bmo#1355639)\n    Integer overflow in the Widget: Win32 component\n  * CVE-2026-8950 (bmo#1965430)\n    Same-origin policy bypass in the Networking: HTTP component\n  * CVE-2026-8953 (bmo#2029511)\n    Sandbox escape due to use-after-free in the Disability Access\n    APIs component\n  * CVE-2026-8954 (bmo#2030747)\n    Incorrect boundary conditions, integer overflow in the\n    Audio/Video component\n  * CVE-2026-8955 (bmo#2031064)\n    Privilege escalation in the DOM: Workers component\n  * CVE-2026-8956 (bmo#2032427)\n    Integer overflow in the Networking: JAR component\n  * CVE-2026-8957 (bmo#2033850)\n    Privilege escalation in the Enterprise Policies component\n  * CVE-2026-8958 (bmo#2034713)\n    Information disclosure, sandbox escape in the Security:\n    Process Sandboxing component\n  * CVE-2026-8959 (bmo#2034754)\n    Sandbox escape due to incorrect boundary conditions in the\n    Widget: Win32 component\n  * CVE-2026-8961 (bmo#1962625)\n    Spoofing issue in the Form Autofill component\n  * CVE-2026-8962 (bmo#2004804)\n    Mitigation bypass in the DOM: Security component\n  * CVE-2026-8968 (bmo#2030467)\n    Denial-of-service due to invalid pointer in the Audio/Video:\n    Web Codecs component\n  * CVE-2026-8970 (bmo#2032174)\n    Privilege escalation in the Security component\n  * CVE-2026-8974 (bmo#1784128, bmo#1883230, bmo#1983677, bmo#2022390,\n    bmo#2023116, bmo#2023657, bmo#2024255, bmo#2024418, bmo#2024441,\n    bmo#2024447, bmo#2024966, bmo#2025412, bmo#2025467, bmo#2025940,\n    bmo#2025950, bmo#2025956, bmo#2026284, bmo#2027247, bmo#2027255,\n    bmo#2027288, bmo#2027306, bmo#2027322, bmo#2027332, bmo#2027333,\n    bmo#2028266, bmo#2028292, bmo#2028319, bmo#2028526, bmo#2028870,\n    bmo#2028876, bmo#2028882, bmo#2029062, bmo#2029309, bmo#2029414,\n    bmo#2029422, bmo#2029428, bmo#2029447, bmo#2029732, bmo#2029785,\n    bmo#2029793, bmo#2029813, bmo#2029899, bmo#2031028, bmo#2031457,\n    bmo#2032039, bmo#2033610, bmo#2033854, bmo#2034498, bmo#2034628,\n    bmo#2034978, bmo#2035966, bmo#2036668, bmo#2036905, bmo#2036930)\n    Memory safety bugs fixed in Thunderbird 140.11 and Thunderbird 151\n  * CVE-2026-8975 (bmo#1860195, bmo#2029325, bmo#2029429, bmo#2029910,\n    bmo#2035915, bmo#2038669, bmo#2038678)\n    Memory safety bugs fixed in Thunderbird 140.11 and Thunderbird 151\n\n- Mozilla Thunderbird 140.10.2\n  MFSA 2026-44 (bsc#1264378)\n  * CVE-2026-8090 (bmo#2034352)\n    Use-after-free in the DOM: Networking component\n  * CVE-2026-8094 (bmo#2035939)\n    Other issue in the WebRTC component\n  * CVE-2026-8092 (bmo#1806249, bmo#2021977, bmo#2022576, bmo#2022722,\n    bmo#2024439, bmo#2027883, bmo#2029463, bmo#2030323, bmo#2032042,\n    bmo#2032043, bmo#2033270, bmo#2033637, bmo#2034422, bmo#2034496,\n    bmo#2035879, bmo#2036516)\n    Memory safety bugs fixed in Thunderbird ESR 140.10.2 and\n    Thunderbird 150.0.2\n\n- Mozilla Thunderbird 140.10.1 ESR\n  MFSA 2026-39 (bsc#1263110)\n  * CVE-2026-7320 (bmo#2027433)\n    Information disclosure due to incorrect boundary conditions\n    in the Audio/Video component\n  * CVE-2026-7321 (bmo#2029461)\n    Sandbox escape due to incorrect boundary conditions in the\n    WebRTC: Networking component\n  * CVE-2026-7322 (bmo#2021904, bmo#2022731, bmo#2027158,\n    bmo#2027733, bmo#2027973, bmo#2027976, bmo#2028231,\n    bmo#2028731, bmo#2028886, bmo#2029067, bmo#2029700,\n    bmo#2029724, bmo#2029806, bmo#2029814, bmo#2030108,\n    bmo#2030111, bmo#2031524, bmo#2031921, bmo#2032040)\n    Memory safety bugs fixed in Thunderbird ESR 140.10.1 and\n    Thunderbird 150.0.1\n  * CVE-2026-7323 (bmo#2028537, bmo#2029911, bmo#2031121,\n    bmo#2033602)\n    Memory safety bugs fixed in Thunderbird ESR 140.10.1 and\n    Thunderbird 150.0.1\n","status":"published","published":"2026-06-29T11:13:35Z","modified":"2026-06-30T09:15:07.725612415Z","updated_at":"2026-11-02T16:58:41.885092Z"},{"id":"SUSE-SU-2026:2039-1","title":"Security update for MozillaFirefox","description":"This update for MozillaFirefox fixes the following issue\n\nUpdate to Firefox Extended Support Release 140.11.0 ESR MFSA 2026-48 (bsc#1265212)\n\n- CVE-2026-8388: Incorrect boundary conditions in the JavaScript Engine: JIT component.\n- CVE-2026-8391: Other issue in the JavaScript Engine component.\n- CVE-2026-8401: Sandbox escape in the Profile Backup component.\n- CVE-2026-8946: Incorrect boundary conditions in the Audio/Video: Web Codecs component.\n- CVE-2026-8947: Use-after-free in the DOM: Bindings (WebIDL) component.\n- CVE-2026-8949: Integer overflow in the Widget: Win32 component.\n- CVE-2026-8950: Same-origin policy bypass in the Networking: HTTP component.\n- CVE-2026-8953: Sandbox escape due to use-after-free in the Disability Access APIs component.\n- CVE-2026-8954: Incorrect boundary conditions, integer overflow in the Audio/Video component.\n- CVE-2026-8955: Privilege escalation in the DOM: Workers component.\n- CVE-2026-8956: Integer overflow in the Networking: JAR component.\n- CVE-2026-8957: Privilege escalation in the Enterprise Policies component.\n- CVE-2026-8958: Information disclosure, sandbox escape in the Security: Process Sandboxing component.\n- CVE-2026-8959: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component.\n- CVE-2026-8961: Spoofing issue in the Form Autofill component.\n- CVE-2026-8962: Mitigation bypass in the DOM: Security component.\n- CVE-2026-8968: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component.\n- CVE-2026-8970: Privilege escalation in the Security component.\n- CVE-2026-8974: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151.\n- CVE-2026-8975: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151.\n","status":"published","published":"2026-05-21T13:34:00Z","modified":"2026-05-22T09:00:05.17241892Z","updated_at":"2026-11-02T15:54:01.953589Z"},{"id":"SUSE-SU-2026:2109-1","title":"Security update for MozillaFirefox","description":"This update for MozillaFirefox fixes the following issues\n\nUpdate to Firefox Extended Support Release 140.11.0 ESR MFSA 2026-41, MFSA 2026-48 (bsc#1265212, bsc#1264378):\n  \n- CVE-2026-8090: Use-after-free in the DOM: Networking component.\n- CVE-2026-8092: Memory safety bugs fixed in Firefox ESR 115.35.2, Firefox ESR 140.10.2 and Firefox 150.0.2.\n- CVE-2026-8094: Other issue in the WebRTC component.\n- CVE-2026-8388: Incorrect boundary conditions in the JavaScript Engine: JIT component.\n- CVE-2026-8391: Other issue in the JavaScript Engine component.\n- CVE-2026-8401: Sandbox escape in the Profile Backup component.\n- CVE-2026-8946: Incorrect boundary conditions in the Audio/Video: Web Codecs component.\n- CVE-2026-8947: Use-after-free in the DOM: Bindings (WebIDL) component.\n- CVE-2026-8949: Integer overflow in the Widget: Win32 component.\n- CVE-2026-8950: Same-origin policy bypass in the Networking: HTTP component.\n- CVE-2026-8953: Sandbox escape due to use-after-free in the Disability Access APIs component.\n- CVE-2026-8954: Incorrect boundary conditions, integer overflow in the Audio/Video component.\n- CVE-2026-8955: Privilege escalation in the DOM: Workers component.\n- CVE-2026-8956: Integer overflow in the Networking: JAR component.\n- CVE-2026-8957: Privilege escalation in the Enterprise Policies component.\n- CVE-2026-8958: Information disclosure, sandbox escape in the Security: Process Sandboxing component.\n- CVE-2026-8959: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component.\n- CVE-2026-8961: Spoofing issue in the Form Autofill component.\n- CVE-2026-8962: Mitigation bypass in the DOM: Security component.\n- CVE-2026-8968: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component.\n- CVE-2026-8970: Privilege escalation in the Security component.\n- CVE-2026-8974: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151.\n- CVE-2026-8975: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151.\n","status":"published","published":"2026-05-29T07:21:39Z","modified":"2026-05-30T23:15:04.994245024Z","updated_at":"2026-11-02T15:54:02.312556Z"},{"id":"SUSE-SU-2026:21828-1","title":"Security update for MozillaFirefox","description":"This update for MozillaFirefox fixes the following issues\n\n- Update to Firefox Extended Support Release 140.11.0 ESR MFSA 2026-48 (bsc#1265212).\n\nMFSA 2026-48:\n\n- CVE-2026-8388: Incorrect boundary conditions in the JavaScript Engine: JIT component.\n- CVE-2026-8391: Other issue in the JavaScript Engine component.\n- CVE-2026-8401: Sandbox escape in the Profile Backup component.\n- CVE-2026-8946: Incorrect boundary conditions in the Audio/Video: Web Codecs component.\n- CVE-2026-8947: Use-after-free in the DOM: Bindings (WebIDL) component.\n- CVE-2026-8949: Integer overflow in the Widget: Win32 component.\n- CVE-2026-8950: Same-origin policy bypass in the Networking: HTTP component.\n- CVE-2026-8953: Sandbox escape due to use-after-free in the Disability Access APIs component.\n- CVE-2026-8954: Incorrect boundary conditions, integer overflow in the Audio/Video component.\n- CVE-2026-8955: Privilege escalation in the DOM: Workers component.\n- CVE-2026-8956: Integer overflow in the Networking: JAR component.\n- CVE-2026-8957: Privilege escalation in the Enterprise Policies component.\n- CVE-2026-8958: Information disclosure, sandbox escape in the Security: Process Sandboxing component.\n- CVE-2026-8959: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component.\n- CVE-2026-8961: Spoofing issue in the Form Autofill component.\n- CVE-2026-8962: Mitigation bypass in the DOM: Security component.\n- CVE-2026-8968: Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component.\n- CVE-2026-8970: Privilege escalation in the Security component.\n- CVE-2026-8974: Memory safety bugs fixed in Firefox ESR 140.11 and Firefox 151.\n- CVE-2026-8975: Memory safety bugs fixed in Firefox ESR 115.36, Firefox ESR 140.11 and Firefox 151.\n","status":"published","published":"2026-05-22T13:48:23Z","modified":"2026-05-28T18:24:16.31492841Z","updated_at":"2026-11-02T15:54:02.654057Z"}]},"sources_more":{"osv":1}}