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OpenAdvisories
High RLSA-2026:91580 6 CVEs

Important: webkit2gtk3 security update

Published Oct 30, 2026 · Updated Oct 30, 2026

Summary

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.

Security Fix(es):

* chromium-browser: angle: Use after free in ANGLE (CVE-2026-95325)

* chromium-browser: angle: Out of bounds write in ANGLE (CVE-2026-95331)

* chromium-browser: angle: Out of bounds read in ANGLE (CVE-2026-106304)

* chromium-browser: angle: Buffer overflow in ANGLE (CVE-2026-106247)

* chromium-browser: angle: Type confusion in ANGLE (CVE-2026-106293)

* chromium-browser: angle: Uninitialized resource in ANGLE (CVE-2026-106245)

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.

Fixed packages 1

ReleasePackageFixed in
Rocky Linux · 9 webkit2gtk3 0:2.54.2-0.el9_8.1

Vulnerabilities 6

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2543413
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2543421
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2546829
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2546942
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2546956
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2546958
  • advisory
    https://access.redhat.com/errata/RHSA-2026:91580