{"schema_version": "1.7.0", "id": "RLSA-2026:99702", "modified": "2026-11-14T06:04:47.203624Z", "published": "2026-11-14T06:01:31.887686Z", "upstream": ["CVE-2026-121032", "CVE-2026-121072", "CVE-2026-121084", "CVE-2026-121086", "CVE-2026-121148", "CVE-2026-121160", "CVE-2026-121197", "CVE-2026-121227", "CVE-2026-121230", "CVE-2026-121249"], "summary": "Important: webkit2gtk3 security update", "details": "WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* chromium-browser: skia: Out of bounds read in Skia (CVE-2026-121084)\n\n* chromium-browser: angle: Use after free in ANGLE (CVE-2026-121148)\n\n* chromium-browser: angle: Out of bounds read in ANGLE (CVE-2026-121197)\n\n* chromium-browser: angle: Buffer overflow in ANGLE (CVE-2026-121249)\n\n* chromium-browser: skia: Buffer overflow in Skia (CVE-2026-121086)\n\n* chromium-browser: skia: Out of bounds read in Skia (CVE-2026-121160)\n\n* chromium-browser: skia: Uninitialized resource in Skia (CVE-2026-121072)\n\n* chromium-browser: skia: Uninitialized resource in Skia (CVE-2026-121227)\n\n* chromium-browser: skia: Out of bounds read in Skia (CVE-2026-121032)\n\n* chromium-browser: angle: Race condition in ANGLE (CVE-2026-121230)\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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:8", "name": "webkit2gtk3", "purl": "pkg:rpm/rocky-linux/webkit2gtk3?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2.54.2-3.el8_10"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:8", "name": "webkit2gtk3-debuginfo", "purl": "pkg:rpm/rocky-linux/webkit2gtk3-debuginfo?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2.54.2-3.el8_10"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:8", "name": "webkit2gtk3-debugsource", "purl": "pkg:rpm/rocky-linux/webkit2gtk3-debugsource?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2.54.2-3.el8_10"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:8", "name": "webkit2gtk3-devel", "purl": "pkg:rpm/rocky-linux/webkit2gtk3-devel?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2.54.2-3.el8_10"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:8", "name": "webkit2gtk3-devel-debuginfo", "purl": 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