RHSA-2026:91636HighCVSS 8.8
Red Hat Security Advisory: webkit2gtk3 security update
🔗 CVE IDs covered (6)
📋 Description
CVE-2026-95325 — chromium-browser: angle: Use after free in ANGLE CVE-2026-95331 — chromium-browser: angle: Out of bounds write in ANGLE CVE-2026-106245 — chromium-browser: angle: Uninitialized resource in ANGLE CVE-2026-106247 — chromium-browser: angle: Buffer overflow in ANGLE CVE-2026-106293 — chromium-browser: angle: Type confusion in ANGLE CVE-2026-106304 — chromium-browser: angle: Out of bounds read in ANGLE
🎯 Affected products47
- Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-0:2.54.2-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-0:2.54.2-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-0:2.54.2-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-0:2.54.2-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-0:2.54.2-1.el8_10.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-0:2.54.2-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-debuginfo-0:2.54.2-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-debuginfo-0:2.54.2-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-debuginfo-0:2.54.2-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-debuginfo-0:2.54.2-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-debuginfo-0:2.54.2-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-debugsource-0:2.54.2-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-debugsource-0:2.54.2-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-debugsource-0:2.54.2-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-debugsource-0:2.54.2-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-debugsource-0:2.54.2-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-devel-0:2.54.2-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-devel-0:2.54.2-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-devel-0:2.54.2-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-devel-0:2.54.2-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-devel-0:2.54.2-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-devel-debuginfo-0:2.54.2-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-devel-debuginfo-0:2.54.2-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-devel-debuginfo-0:2.54.2-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-devel-debuginfo-0:2.54.2-1.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-devel-debuginfo-0:2.54.2-1.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-jsc-0:2.54.2-1.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-jsc-0:2.54.2-1.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
- webkit2gtk3-jsc-0:2.54.2-1.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
- +17 more not shown
✅ Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
🔗 References (9)
- selfhttps://access.redhat.com/errata/RHSA-2026:91636
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2543413
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2543421
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2546829
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2546942
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2546956
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2546958
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_91636.json