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OpenAdvisories
Critical RHSA-2026:84584 11 CVEs

Red Hat Security Advisory: webkit2gtk3 security, bug fix, and enhancement update

Published Oct 19, 2026 · Updated Oct 20, 2026

Ecosystem: Red Hat

Fixed packages 9

ReleasePackageFixed in
Red Hat · RHEL 8 enterprise_linux:8::appstream webkit2gtk3 0:2.54.1-1.el8_10
Red Hat · RHEL 8 enterprise_linux:8::appstream webkit2gtk3-debuginfo 0:2.54.1-1.el8_10
Red Hat · RHEL 8 enterprise_linux:8::appstream webkit2gtk3-debugsource 0:2.54.1-1.el8_10
Red Hat · RHEL 8 enterprise_linux:8::appstream webkit2gtk3-devel 0:2.54.1-1.el8_10
Red Hat · RHEL 8 enterprise_linux:8::appstream webkit2gtk3-devel-debuginfo 0:2.54.1-1.el8_10
Red Hat · RHEL 8 enterprise_linux:8::appstream webkit2gtk3-jsc 0:2.54.1-1.el8_10
Red Hat · RHEL 8 enterprise_linux:8::appstream webkit2gtk3-jsc-debuginfo 0:2.54.1-1.el8_10
Red Hat · RHEL 8 enterprise_linux:8::appstream webkit2gtk3-jsc-devel 0:2.54.1-1.el8_10
Red Hat · RHEL 8 enterprise_linux:8::appstream webkit2gtk3-jsc-devel-debuginfo 0:2.54.1-1.el8_10

Vulnerabilities 11

References

  • article
    https://access.redhat.com/security/updates/classification/#critical
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2530272
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2530296
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2530305
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2530333
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2530389
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2530396
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2530447
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2530458
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2530475
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2534404
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2534673
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_84584.json
  • report
    https://access.redhat.com/security/cve/CVE-2026-87500
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-87500
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-87500
  • article
    https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html
  • article
    https://issues.chromium.org/issues/540019091
  • report
    https://access.redhat.com/security/cve/CVE-2026-87512
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-87512
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-87512
  • article
    https://issues.chromium.org/issues/541715128
  • report
    https://access.redhat.com/security/cve/CVE-2026-87586
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-87586
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-87586
  • article
    https://issues.chromium.org/issues/536598187
  • report
    https://access.redhat.com/security/cve/CVE-2026-87596
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-87596
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-87596
  • article
    https://issues.chromium.org/issues/536434693
  • report
    https://access.redhat.com/security/cve/CVE-2026-87602
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-87602
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-87602
  • article
    https://issues.chromium.org/issues/541546782
  • report
    https://access.redhat.com/security/cve/CVE-2026-87604
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-87604
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-87604
  • article
    https://issues.chromium.org/issues/536648007
  • report
    https://access.redhat.com/security/cve/CVE-2026-87621