RHSA-2026:84583
RHSA-2026:84583 · Red Hat Security Advisory: webkit2gtk3 security, bug fix, and enhancement update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
Red Hat Security Advisory: webkit2gtk3 security, bug fix, and enhancement update
CVSS 9.6 · Critical · Fix available
- Published
- Updated
Stack: system
Affected products and versions
webkit2gtk3 Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 0:2.54.1-1.el9_8
Update to 0:2.54.1-1.el9_8
webkit2gtk3-debuginfo Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 0:2.54.1-1.el9_8
Update to 0:2.54.1-1.el9_8
webkit2gtk3-debugsource Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 0:2.54.1-1.el9_8
Update to 0:2.54.1-1.el9_8
webkit2gtk3-devel Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 0:2.54.1-1.el9_8
Update to 0:2.54.1-1.el9_8
webkit2gtk3-devel-debuginfo Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 0:2.54.1-1.el9_8
Update to 0:2.54.1-1.el9_8
webkit2gtk3-jsc Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 0:2.54.1-1.el9_8
Update to 0:2.54.1-1.el9_8
webkit2gtk3-jsc-debuginfo Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 0:2.54.1-1.el9_8
Update to 0:2.54.1-1.el9_8
webkit2gtk3-jsc-devel Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 0:2.54.1-1.el9_8
Update to 0:2.54.1-1.el9_8
webkit2gtk3-jsc-devel-debuginfo Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 0:2.54.1-1.el9_8
Update to 0:2.54.1-1.el9_8
Original sources
- https://access.redhat.com/errata/RHSA-2026:84583
- https://access.redhat.com/security/updates/classification/#critical
- https://bugzilla.redhat.com/show_bug.cgi?id=2530272
- https://bugzilla.redhat.com/show_bug.cgi?id=2530296
- https://bugzilla.redhat.com/show_bug.cgi?id=2530305
- https://bugzilla.redhat.com/show_bug.cgi?id=2530333
- https://bugzilla.redhat.com/show_bug.cgi?id=2530389
- https://bugzilla.redhat.com/show_bug.cgi?id=2530396
- https://bugzilla.redhat.com/show_bug.cgi?id=2530447
- https://bugzilla.redhat.com/show_bug.cgi?id=2530458
- https://bugzilla.redhat.com/show_bug.cgi?id=2530475
- https://bugzilla.redhat.com/show_bug.cgi?id=2534404
- https://bugzilla.redhat.com/show_bug.cgi?id=2534673
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_84583.json
- https://access.redhat.com/security/cve/CVE-2026-87500
- https://www.cve.org/CVERecord?id=CVE-2026-87500
- https://nvd.nist.gov/vuln/detail/CVE-2026-87500
- https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html
- https://issues.chromium.org/issues/540019091
- https://access.redhat.com/security/cve/CVE-2026-87512
- https://www.cve.org/CVERecord?id=CVE-2026-87512
- https://nvd.nist.gov/vuln/detail/CVE-2026-87512
- https://issues.chromium.org/issues/541715128
- https://osv.dev/vulnerability/RHSA-2026:84583