RLSA-2026:69098
RLSA-2026:69098 · Important: webkit2gtk3 security update
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WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * chromium-browser: Skia in Google Chrome: Sandbox escape via crafted HTML page (CVE-2026-19154) * chromium-browser: skia: Skia: Sandbox escape via out-of-bounds write in Chromium (CVE-2026-19173) * chromium-browser: Skia in Google Chrome: Cross-origin data leakage via uninitialized use (CVE-2026-19161) * chromium-browser: Skia: Arbitrary code execution via crafted HTML page (CVE-2026-19176) * chromium-browser: Chromium: Information leak allows web origin policy bypass (CVE-2026-76041) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-28984) * webkitgtk: Visiting a website may lead to an app denial-of-service (CVE-2026-43804) * webkitgtk: Websites may know if the user has visited a given link (CVE-2026-64713) * webkitgtk: Maliciously crafted web content may violate iframe sandboxing policy (CVE-2026-64728) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process termination (CVE-2026-64787) * webkitgtk: Visiting a website that frames malicious content may lead to UI spoofing (CVE-2026-64730) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-64757) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-64783) * webkitgtk: use-after-free of JSCValue function parameters (CVE-2026-78376) * chromium-browser: Skia: Information disclosure via out-of-bounds read in crafted media file (CVE-2026-79020) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-43795) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-64715) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-64718) * webkitgtk: Visiting a maliciously crafted website may leak sensitive data (CVE-2026-64778) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-64779) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-64780) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-64782) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-64784) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65331) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65332) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65334) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65335) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65336) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65337) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65338) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65340) * webkitgtk: Processing maliciously crafted web content may lead to memory corruption (CVE-2026-65341) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65351) * webkitgtk: Validate the full FeatureList array once in OpenTypeVerticalData findFeature (CVE-2026-83596) * chromium-browser: skia: chromium-browser: Information leak in Skia (CVE-2026-84359) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process termination (CVE-2026-84635) * webkitgtk: Processing maliciously crafted web content may disclose sensitive user information (CVE-2026-64753) For 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.
CVSS 9.6 · Kritisch · Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: system
Betroffene Produkte und Versionen
webkit2gtk3 Rocky Linux:9
- Betroffene Versionsbereiche
- ECOSYSTEM: < 0:2.54.0-1.el9_8
Auf 0:2.54.0-1.el9_8 aktualisieren
Originalquellen
- https://errata.rockylinux.org/RLSA-2026:69098
- https://bugzilla.redhat.com/show_bug.cgi?id=2298302
- https://bugzilla.redhat.com/show_bug.cgi?id=2307088
- https://bugzilla.redhat.com/show_bug.cgi?id=2308415
- https://bugzilla.redhat.com/show_bug.cgi?id=2308417
- https://bugzilla.redhat.com/show_bug.cgi?id=2311665
- https://bugzilla.redhat.com/show_bug.cgi?id=2314571
- https://bugzilla.redhat.com/show_bug.cgi?id=2338161
- https://bugzilla.redhat.com/show_bug.cgi?id=2343797
- https://bugzilla.redhat.com/show_bug.cgi?id=2444617
- https://bugzilla.redhat.com/show_bug.cgi?id=2446868
- https://bugzilla.redhat.com/show_bug.cgi?id=2447195
- https://bugzilla.redhat.com/show_bug.cgi?id=2449412
- https://bugzilla.redhat.com/show_bug.cgi?id=2456802
- https://bugzilla.redhat.com/show_bug.cgi?id=2458786
- https://bugzilla.redhat.com/show_bug.cgi?id=2458798
- https://bugzilla.redhat.com/show_bug.cgi?id=2463657
- https://bugzilla.redhat.com/show_bug.cgi?id=2467316
- https://bugzilla.redhat.com/show_bug.cgi?id=2467351
- https://bugzilla.redhat.com/show_bug.cgi?id=2467385
- https://bugzilla.redhat.com/show_bug.cgi?id=2477624
- https://bugzilla.redhat.com/show_bug.cgi?id=2477666
- https://bugzilla.redhat.com/show_bug.cgi?id=2482973
- https://osv.dev/vulnerability/RLSA-2026:69098