{"id":"CVE-2026-28861","aliases":["DEBIAN-CVE-2026-28861","EUVD-2026-15135","GHSA-mf24-ggcw-q27g","MGASA-2026-0549","SUSE-SU-2026:1364-1","SUSE-SU-2026:1648-1","SUSE-SU-2026:1749-1","SUSE-SU-2026:21180-1","UBUNTU-CVE-2026-28861","openSUSE-SU-2026:20518-1"],"status":"published","title":"A logic issue was addressed with improved state management. This issue is fixed in Safari 26.4,...","description":"A logic issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. A malicious website may be able to access script message handlers intended for other origins.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00329,"percentile":0.26402,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-346","CWE-79"],"published":"2026-03-25T00:32:03Z","modified":"2026-10-26T20:37:12Z","fixes":[{"ecosystem":"Debian:13","package":"webkit2gtk","fixed_in":["2.52.3-2~deb13u1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"webkit2gtk","fixed_in":["2.52.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"wpewebkit","fixed_in":["2.52.1-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:24.04:LTS","package":"webkit2gtk","fixed_in":["2.52.3-0ubuntu0.24.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:25.10","package":"webkit2gtk","fixed_in":["2.52.3-0ubuntu0.25.10.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:26.04:LTS","package":"webkit2gtk","fixed_in":["2.52.3-0ubuntu0.26.04.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"webkit2gtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.40.1-1","2.40.2-1","2.40.2-1~deb11u1","2.40.2-1~deb12u1","2.40.3-1","2.40.3-2","2.40.3-2~deb11u1","2.40.3-2~deb11u2","2.40.3-2~deb12u1","2.40.3-2~deb12u2","2.40.4-1","2.40.5-1","2.40.5-1~deb11u1","2.40.5-1~deb12u1","2.41.4-1","2.41.5-1","2.41.6-1","2.41.90-1","2.41.91-1","2.41.91-2","2.41.92-1","2.42.0-1","2.42.0-1~bpo12+1","2.42.1-1","2.42.1-1~bpo12+1","2.42.1-1~deb11u1","2.42.1-1~deb11u2","2.42.1-1~deb12u1","2.42.1-2","2.42.2-1","2.42.2-1~deb11u1","2.42.2-1~deb12u1","2.42.3-1","2.42.3-1~deb11u1","2.42.3-1~deb12u1","2.42.4-1","2.42.4-1~deb11u1","2.42.4-1~deb12u1","2.42.5-1","2.42.5-1~deb11u1","2.42.5-1~deb12u1","2.42.5-2","2.43.1-1","2.43.2-1","2.43.3-1","2.43.4-1","2.43.4-2","2.44.0-1","2.44.0-2","2.44.1-1","2.44.1-1~deb11u1","2.44.1-1~deb12u1","2.44.2-1","2.44.2-1~deb11u1","2.44.2-1~deb12u1","2.44.3-1","2.44.3-1~deb11u1","2.44.3-1~deb12u1","2.44.4-1","2.45.1-1","2.45.1-2","2.45.2-1","2.45.3-1","2.45.4-1","2.45.5-1","2.45.6-1","2.45.91-1","2.45.92-1","2.46.0-1","2.46.0-2","2.46.0-2~deb12u1","2.46.1-1","2.46.1-2","2.46.1-2~bpo12+1","2.46.2-1","2.46.3-1","2.46.3-1~deb11u1","2.46.3-1~deb11u2","2.46.3-1~deb12u1","2.46.4-1","2.46.4-1~deb11u1","2.46.4-1~deb12u1","2.46.5-1","2.46.5-1+hurd.1","2.46.5-1+hurd.2","2.46.5-1~deb11u1","2.46.5-1~deb12u1","2.46.6-1","2.46.6-1~deb11u1","2.46.6-1~deb12u1","2.47.1-1","2.47.2-1","2.47.3-1","2.47.4-1","2.47.90-1","2.48.0-1","2.48.0-1+alpha","2.48.0-1+hurd.1","2.48.0-1+hurd.2","2.48.0-1~deb12u1","2.48.1-1","2.48.1-2","2.48.1-2~deb12u1","2.48.1-3","2.48.2-1","2.48.3-1","2.48.3-1~deb11u1","2.48.3-1~deb12u1","2.48.5-1","2.48.5-1~deb11u1","2.48.5-1~deb12u1","2.48.5-1~deb13u1","2.48.6-1","2.49.90-1","2.50.0-1","2.50.0-2","2.50.1-1","2.50.1-1~deb11u1","2.50.1-1~deb12u1","2.50.1-1~deb13u1","2.50.2-1","2.50.2-1~deb11u1","2.50.2-1~deb12u1","2.50.2-1~deb13u1","2.50.3-1","2.50.3-1+hurd.1","2.50.3-1~deb11u1","2.50.3-1~deb12u1","2.50.3-1~deb13u1","2.50.4-1","2.50.4-1~deb11u1","2.50.4-1~deb12u1","2.50.4-1~deb13u1","2.50.5-1","2.50.6-1","2.50.6-1~deb11u1","2.50.6-1~deb12u1","2.50.6-1~deb12u2","2.50.6-1~deb13u1","2.51.1-1","2.51.2-1","2.51.3-1","2.51.4-1","2.51.90-1","2.51.91-1","2.51.92-1","2.51.93-1","2.52.0-1","2.52.1-1","2.52.2-1","2.52.2-2","2.52.3-1","2.52.3-2","2.52.3-2~deb13u1","2.52.4-1","2.52.5-1","2.52.5-1~deb13u1","2.52.6-1","2.52.6-1~deb13u1","2.53.1-1","2.53.2-1","2.53.3-1","2.53.4-1","2.53.90-1","2.53.91-1","2.53.92-1","2.54.0-1~exp1"]},{"source":"osv","ecosystem":"Debian:13","package":"webkit2gtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.52.3-2~deb13u1"}]}],"versions":["2.48.3-1","2.48.5-1","2.48.5-1~deb11u1","2.48.5-1~deb12u1","2.48.5-1~deb13u1","2.48.6-1","2.49.90-1","2.50.0-1","2.50.0-2","2.50.1-1","2.50.1-1~deb11u1","2.50.1-1~deb12u1","2.50.1-1~deb13u1","2.50.2-1","2.50.2-1~deb11u1","2.50.2-1~deb12u1","2.50.2-1~deb13u1","2.50.3-1","2.50.3-1+hurd.1","2.50.3-1~deb11u1","2.50.3-1~deb12u1","2.50.3-1~deb13u1","2.50.4-1","2.50.4-1~deb11u1","2.50.4-1~deb12u1","2.50.4-1~deb13u1","2.50.5-1","2.50.6-1","2.50.6-1~deb11u1","2.50.6-1~deb12u1","2.50.6-1~deb12u2","2.50.6-1~deb13u1","2.51.1-1","2.51.2-1","2.51.3-1","2.51.4-1","2.51.90-1","2.51.91-1","2.51.92-1","2.51.93-1","2.52.0-1","2.52.1-1","2.52.2-1","2.52.2-2","2.52.3-1"]},{"source":"osv","ecosystem":"Debian:14","package":"webkit2gtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.52.1-1"}]}],"versions":["2.48.3-1","2.48.5-1","2.48.5-1~deb11u1","2.48.5-1~deb12u1","2.48.5-1~deb13u1","2.48.6-1","2.49.90-1","2.50.0-1","2.50.0-2","2.50.1-1","2.50.1-1~deb11u1","2.50.1-1~deb12u1","2.50.1-1~deb13u1","2.50.2-1","2.50.2-1~deb11u1","2.50.2-1~deb12u1","2.50.2-1~deb13u1","2.50.3-1","2.50.3-1+hurd.1","2.50.3-1~deb11u1","2.50.3-1~deb12u1","2.50.3-1~deb13u1","2.50.4-1","2.50.4-1~deb11u1","2.50.4-1~deb12u1","2.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logic issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. A malicious website may be able to access script message handlers intended for other origins.","status":"published","published":"2026-03-25T00:32:03.933Z","modified":"2026-10-26T20:37:12.147Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79","CWE-346"],"updated_at":"2026-11-02T14:20:02.290587Z"}],"euvd":[{"id":"EUVD-2026-15135","description":"A logic issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. A malicious website may be able to access script message handlers intended for other origins.","status":"published","published":"2026-03-25T00:32:03Z","modified":"2026-10-26T20:37:12Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T16:59:27.138919Z"}],"ghsa":[{"id":"GHSA-mf24-ggcw-q27g","title":"A logic issue was addressed with improved state management. This issue is fixed in Safari 26.4,...","description":"A logic issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. A malicious website may be able to access script message handlers intended for other origins.","status":"published","published":"2026-03-25T03:31:32Z","modified":"2026-06-30T03:36:01Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-79","CWE-346"],"updated_at":"2026-11-02T15:09:04.668745Z"}],"nvd":[{"id":"CVE-2026-28861","description":"A logic issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. A malicious website may be able to access script message handlers intended for other origins.","status":"published","published":"2026-03-25T01:17:10.13Z","modified":"2026-07-15T02:19:17.52Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79","CWE-346"],"updated_at":"2026-11-02T14:12:10.568062Z"}],"osv":[{"id":"DEBIAN-CVE-2026-28861","description":"A logic issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. A malicious website may be able to access script message handlers intended for other origins.","status":"published","published":"2026-03-25T01:17:10.13Z","modified":"2026-10-01T03:03:02.953535685Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:53.877573Z"},{"id":"UBUNTU-CVE-2026-28861","description":"A logic issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. A malicious website may be able to access script message handlers intended for other origins.","status":"published","published":"2026-03-25T01:17:00Z","modified":"2026-10-08T12:53:46.967889866Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T16:56:08.726452Z"},{"id":"MGASA-2026-0549","title":"Updated webkit2 package fixes security vulnerabilities","description":"The updated packages fix security vulnerabilities: WSA-2026-0001,\nWSA-2026-0002, WSA-2026-0003, WSA-2026-0004, WSA-2026-0005,\nWSA-2026-0006.\n","status":"published","published":"2026-10-26T15:28:20Z","modified":"2026-10-26T15:30:03.19133522Z","updated_at":"2026-11-02T15:49:43.795591Z"},{"id":"openSUSE-SU-2026:20518-1","title":"Security update for webkit2gtk3","description":"This update for webkit2gtk3 fixes the following issues:\n\nUpdate to version 2.52.1.\n\nSecurity issues fixed:\n\n- CVE-2025-43213: processing maliciously crafted web content may lead to an unexpected crash due to improper memory\n  handling (bsc#1259947).\n- CVE-2025-43214: processing maliciously crafted web content may lead to an unexpected crash due to improper memory\n  handling (bsc#1259946).\n- CVE-2025-43457: processing maliciously crafted web content may lead to an unexpected crash due to use-after-free\n  (bsc#1259942).\n- CVE-2025-43511: processing maliciously crafted web content may lead to an unexpected process crash due to\n  use-after-free (bsc#1259941).\n- CVE-2025-46299: processing maliciously crafted web content may disclose internal states of an app due to improper\n  memory initialization (bsc#1259940).\n- CVE-2026-20608: processing maliciously crafted web content may lead to an unexpected process crash due to improper\n  state management (bsc#1259939).\n- CVE-2026-20635: processing maliciously crafted web content may lead to an unexpected process crash due to improper\n  memory handling (bsc#1259938).\n- CVE-2026-20636: processing maliciously crafted web content may lead to an unexpected process crash due to improper\n  memory handling (bsc#1259937).\n- CVE-2026-20643: processing maliciously crafted web content may bypass Same Origin Policy due to improper input\n  validation (bsc#1261172).\n- CVE-2026-20644: processing maliciously crafted web content may lead to an unexpected process crash due to improper\n  memory handling (bsc#1259936).\n- CVE-2026-20652: a remote attacker may be able to cause a denial-of-service due to improper memory handling\n  (bsc#1259935).\n- CVE-2026-20664: processing maliciously crafted web content may lead to an unexpected process crash due to improper\n  memory handling (bsc#1261173).\n- CVE-2026-20665: processing maliciously crafted web content may prevent Content Security Policy from being enforced\n  due to improper state management (bsc#1261174).\n- CVE-2026-20676: a website may be able to track users through web extensions due to improper state management\n  (bsc#1259934).\n- CVE-2026-20691: a maliciously crafted webpage may be able to fingerprint users due to improper state management\n  (bsc#1261175).\n- CVE-2026-28857: processing maliciously crafted web content may lead to an unexpected process crash due to improper\n  memory handling (bsc#1261176).\n- CVE-2026-28859: a malicious website may be able to process restricted web content outside the sandbox due to improper\n  memory management (bsc#1261177).\n- CVE-2026-28861: a malicious website may be able to access script message handlers intended for other origins due to\n  improper state management (bsc#1261178).\n- CVE-2026-28871: visiting a maliciously crafted website may lead to a cross-site scripting attack due to missing checks\n  (bsc#1261179).\n\nOther updates and bugfixes:\n\n- Version 2.52.1:\n  * Reduce the amount of useless MPRIS notifications produced by MediaSession when the information about media being\n    played is incomplete.\n  * Support turning off USE_GSTREAMER to configure the build with all multimedia features disabled.\n  * Add Sysprof marks for mouse events.\n  * Fix MediaSession icon for iheart.com not being displayed.\n  * Fix the build with USE_GSTREAMER_GL disabled.\n  * Fix the build with librice version 0.3.0 or newer.\n  * Fix several crashes and rendering issues.\n  * Translation updates: Georgian.\n\n- Version 2.52.0:\n  * Make scrolling with touch input smoother for small movements.\n  * Fix estimated load progress of downloads when Content-Length value is wrong.\n  * Ensure that \"scrollend\" events are correctly emitted after scroll animations.\n","status":"published","published":"2026-04-13T11:47:50Z","modified":"2026-04-22T18:26:43.852397Z","updated_at":"2026-11-02T16:58:41.463445Z"},{"id":"SUSE-SU-2026:1364-1","title":"Security update for webkit2gtk3","description":"This update for webkit2gtk3 fixes the following issues:\n\nUpdate to version 2.52.0.\n    \nSecurity issues fixed:\n\n- CVE-2023-43010: processing maliciously crafted web content may lead to memory corruption (bsc#1259950).\n- CVE-2025-31223: processing maliciously crafted web content may lead to memory corruption (bsc#1259949).\n- CVE-2025-31277: processing maliciously crafted web content may lead to memory corruption (bsc#1259948).\n- CVE-2025-43213: processing maliciously crafted web content may lead to an unexpected crash (bsc#1259947).\n- CVE-2025-43214: processing maliciously crafted web content may lead to an unexpected crash (bsc#1259946).\n- CVE-2025-43433: processing maliciously crafted web content may lead to memory corruption (bsc#1259945).\n- CVE-2025-43438: processing maliciously crafted web content may lead to an unexpected crash (bsc#1259944).\n- CVE-2025-43441: processing maliciously crafted web content may lead to an unexpected process crash (bsc#1259943).\n- CVE-2025-43457: processing maliciously crafted web content may lead to an unexpected crash (bsc#1259942).\n- CVE-2025-43511: processing maliciously crafted web content may lead to an unexpected process crash (bsc#1259941).\n- CVE-2025-46299: processing maliciously crafted web content may disclose internal states of an app (bsc#1259940).\n- CVE-2026-20608: processing maliciously crafted web content may lead to an unexpected process crash (bsc#1259939).\n- CVE-2026-20635: processing maliciously crafted web content may lead to an unexpected process crash (bsc#1259938).\n- CVE-2026-20636: processing maliciously crafted web content may lead to an unexpected process crash (bsc#1259937).\n- CVE-2026-20643: processing maliciously crafted web content may bypass Same Origin Policy (bsc#1261172).\n- CVE-2026-20644: processing maliciously crafted web content may lead to an unexpected process crash (bsc#1259936).\n- CVE-2026-20652: a remote attacker may be able to cause a denial-of-service (bsc#1259935).\n- CVE-2026-20664: processing maliciously crafted web content may lead to an unexpected process crash (bsc#1261173).\n- CVE-2026-20665: processing maliciously crafted web content may prevent Content Security Policy from being enforced\n  (bsc#1261174).\n- CVE-2026-20676: a website may be able to track users through web extensions (bsc#1259934).\n- CVE-2026-20691: a maliciously crafted webpage may be able to fingerprint the user (bsc#1261175).\n- CVE-2026-28857: processing maliciously crafted web content may lead to an unexpected process crash (bsc#1261176).\n- CVE-2026-28859: a malicious website may be able to process restricted web content outside the sandbox (bsc#1261177).\n- CVE-2026-28861: a malicious website may be able to access script message handlers intended for other origins\n  (bsc#1261178).\n- CVE-2026-28871: visiting a maliciously crafted website may lead to a cross-site scripting attack (bsc#1261179).\n\nOther updates and bugfixes:\n\n- Make scrolling with touch input smoother for small movements.\n- Fix estimated load progress of downloads when Content-Length value is wrong.\n- Ensure that 'scrollend' events are correctly emitted after scroll animations.\n- Reduce the amount of useless MPRIS notifications produced by MediaSession when the information about media being\n  played is incomplete.\n- Support turning off USE_GSTREAMER to configure the build with all multimedia features disabled.\n- Add Sysprof marks for mouse events.\n- Fix MediaSession icon for iheart.com not being displayed.\n- Fix the build with USE_GSTREAMER_GL disabled.\n- Fix the build with librice version 0.3.0 or newer.\n- Fix several crashes and rendering issues.\n- Translation updates: Georgian.\n","status":"published","published":"2026-04-15T14:27:58Z","modified":"2026-04-16T08:31:41.742741Z","updated_at":"2026-11-02T15:54:01.262144Z"},{"id":"SUSE-SU-2026:1648-1","title":"Security update for webkit2gtk3","description":"This update for webkit2gtk3 fixes the following issues:\n\nUpdate to version 2.52.1.\n\nSecurity issues fixed:\n\n- CVE-2026-20643: processing maliciously crafted web content may bypass Same Origin Policy (bsc#1261172).\n- CVE-2026-20664: processing maliciously crafted web content may lead to an unexpected process crash (bsc#1261173).\n- CVE-2026-20665: processing maliciously crafted web content may prevent Content Security Policy from being enforced\n  (bsc#1261174).\n- CVE-2026-20691: a maliciously crafted webpage may be able to fingerprint the user (bsc#1261175).\n- CVE-2026-28857: processing maliciously crafted web content may lead to an unexpected process crash (bsc#1261176).\n- CVE-2026-28859: a malicious website may be able to process restricted web content outside the sandbox (bsc#1261177).\n- CVE-2026-28861: a malicious website may be able to access script message handlers intended for other origins\n  (bsc#1261178).\n- CVE-2026-28871: visiting a maliciously crafted website may lead to a cross-site scripting attack (bsc#1261179).\n\nOther updates and bugfixes:\n\n- Reduce the amount of useless MPRIS notifications produced by MediaSession when the information about media being\n  played is incomplete.\n- Support turning off USE_GSTREAMER to configure the build with all multimedia features disabled.\n- Add Sysprof marks for mouse events.\n- Fix MediaSession icon for iheart.com not being displayed.\n- Fix the build with USE_GSTREAMER_GL disabled.\n- Fix the build with librice version 0.3.0 or newer.\n- Fix several crashes and rendering issues.\n- Translation updates: Georgian.\n","status":"published","published":"2026-04-28T18:07:02Z","modified":"2026-04-30T08:15:13.199385Z","updated_at":"2026-11-02T15:54:01.610851Z"},{"id":"SUSE-SU-2026:1749-1","title":"Security update for webkit2gtk3","description":"This update for webkit2gtk3 fixes the following issues:\n\nUpdate to version 2.52.1.\n\nSecurity issues fixed:\n\n- CVE-2026-20643: processing maliciously crafted web content may bypass Same Origin Policy (bsc#1261172).\n- CVE-2026-20664: processing maliciously crafted web content may lead to an unexpected process crash (bsc#1261173).\n- CVE-2026-20665: processing maliciously crafted web content may prevent Content Security Policy from being enforced\n  (bsc#1261174).\n- CVE-2026-20691: a maliciously crafted webpage may be able to fingerprint the user (bsc#1261175).\n- CVE-2026-28857: processing maliciously crafted web content may lead to an unexpected process crash (bsc#1261176).\n- CVE-2026-28859: a malicious website may be able to process restricted web content outside the sandbox (bsc#1261177).\n- CVE-2026-28861: a malicious website may be able to access script message handlers intended for other origins\n  (bsc#1261178).\n- CVE-2026-28871: visiting a maliciously crafted website may lead to a cross-site scripting attack (bsc#1261179).  \n\nOther updates and bugfixes:\n\n- Reduce the amount of useless MPRIS notifications produced by MediaSession when the information about media being\n  played is incomplete.\n- Support turning off USE_GSTREAMER to configure the build with all multimedia features disabled.\n- Add Sysprof marks for mouse events.\n- Fix MediaSession icon for iheart.com not being displayed.\n- Fix the build with USE_GSTREAMER_GL disabled.\n- Fix the build with librice version 0.3.0 or newer.\n- Fix several crashes and rendering issues.\n- Translation updates: Georgian.\n","status":"withdrawn","published":"2026-05-07T10:48:55Z","modified":"2026-07-13T14:00:35.017807656Z","updated_at":"2026-11-02T15:54:01.610851Z"},{"id":"SUSE-SU-2026:21180-1","title":"Security update for webkit2gtk3","description":"This update for webkit2gtk3 fixes the following issues:\n\nUpdate to version 2.52.1.\n\nSecurity issues fixed:\n\n- CVE-2025-43213: processing maliciously crafted web content may lead to an unexpected crash due to improper memory\n  handling (bsc#1259947).\n- CVE-2025-43214: processing maliciously crafted web content may lead to an unexpected crash due to improper memory\n  handling (bsc#1259946).\n- CVE-2025-43457: processing maliciously crafted web content may lead to an unexpected crash due to use-after-free\n  (bsc#1259942).\n- CVE-2025-43511: processing maliciously crafted web content may lead to an unexpected process crash due to\n  use-after-free (bsc#1259941).\n- CVE-2025-46299: processing maliciously crafted web content may disclose internal states of an app due to improper\n  memory initialization (bsc#1259940).\n- CVE-2026-20608: processing maliciously crafted web content may lead to an unexpected process crash due to improper\n  state management (bsc#1259939).\n- CVE-2026-20635: processing maliciously crafted web content may lead to an unexpected process crash due to improper\n  memory handling (bsc#1259938).\n- CVE-2026-20636: processing maliciously crafted web content may lead to an unexpected process crash due to improper\n  memory handling (bsc#1259937).\n- CVE-2026-20643: processing maliciously crafted web content may bypass Same Origin Policy due to improper input\n  validation (bsc#1261172).\n- CVE-2026-20644: processing maliciously crafted web content may lead to an unexpected process crash due to improper\n  memory handling (bsc#1259936).\n- CVE-2026-20652: a remote attacker may be able to cause a denial-of-service due to improper memory handling\n  (bsc#1259935).\n- CVE-2026-20664: processing maliciously crafted web content may lead to an unexpected process crash due to improper\n  memory handling (bsc#1261173).\n- CVE-2026-20665: processing maliciously crafted web content may prevent Content Security Policy from being enforced\n  due to improper state management (bsc#1261174).\n- CVE-2026-20676: a website may be able to track users through web extensions due to improper state management\n  (bsc#1259934).\n- CVE-2026-20691: a maliciously crafted webpage may be able to fingerprint users due to improper state management\n  (bsc#1261175).\n- CVE-2026-28857: processing maliciously crafted web content may lead to an unexpected process crash due to improper\n  memory handling (bsc#1261176).\n- CVE-2026-28859: a malicious website may be able to process restricted web content outside the sandbox due to improper\n  memory management (bsc#1261177).\n- CVE-2026-28861: a malicious website may be able to access script message handlers intended for other origins due to\n  improper state management (bsc#1261178).\n- CVE-2026-28871: visiting a maliciously crafted website may lead to a cross-site scripting attack due to missing checks\n  (bsc#1261179).\n\nOther updates and bugfixes:\n\n- Version 2.52.1:\n  * Reduce the amount of useless MPRIS notifications produced by MediaSession when the information about media being\n    played is incomplete.\n  * Support turning off USE_GSTREAMER to configure the build with all multimedia features disabled.\n  * Add Sysprof marks for mouse events.\n  * Fix MediaSession icon for iheart.com not being displayed.\n  * Fix the build with USE_GSTREAMER_GL disabled.\n  * Fix the build with librice version 0.3.0 or newer.\n  * Fix several crashes and rendering issues.\n  * Translation updates: Georgian.\n\n- Version 2.52.0:\n  * Make scrolling with touch input smoother for small movements.\n  * Fix estimated load progress of downloads when Content-Length value is wrong.\n  * Ensure that \"scrollend\" events are correctly emitted after scroll animations.\n","status":"published","published":"2026-04-13T12:16:05Z","modified":"2026-04-22T18:25:18.744706Z","updated_at":"2026-11-02T15:54:02.312556Z"}]}}