RHSA-2026:98781
- Source
- https://access.redhat.com/errata/RHSA-2026:98781
- Import Source
- https://security.access.redhat.com/data/osv/RHSA-2026:98781.json
- JSON Data
- https://api.osv.dev/v1/vulns/RHSA-2026:98781
- Upstream
CVE (11)
- CVE-2026-87500
- CVE-2026-87512
- CVE-2026-87586
- CVE-2026-87596
- CVE-2026-87602
- CVE-2026-87604
- CVE-2026-87621
- CVE-2026-87648
- CVE-2026-87654
- CVE-2026-91720
- CVE-2026-91738
- Published
- 2026-11-13T18:51:31Z
- Modified
- 2026-11-13T19:04:05Z
- Severity
-
- 9.6 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H CVSS Calculator
- Summary
- Red Hat Security Advisory: webkitgtk4 security, bug fix, and enhancement update
- Details
- References
-
- https://access.redhat.com/errata/RHSA-2026:98781
- 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_98781.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://access.redhat.com/security/cve/CVE-2026-87586
- https://www.cve.org/CVERecord?id=CVE-2026-87586
- https://nvd.nist.gov/vuln/detail/CVE-2026-87586
- https://issues.chromium.org/issues/536598187
- https://access.redhat.com/security/cve/CVE-2026-87596
- https://www.cve.org/CVERecord?id=CVE-2026-87596
- https://nvd.nist.gov/vuln/detail/CVE-2026-87596
- https://issues.chromium.org/issues/536434693
- https://access.redhat.com/security/cve/CVE-2026-87602
- https://www.cve.org/CVERecord?id=CVE-2026-87602
- https://nvd.nist.gov/vuln/detail/CVE-2026-87602
- https://issues.chromium.org/issues/541546782
- https://access.redhat.com/security/cve/CVE-2026-87604
- https://www.cve.org/CVERecord?id=CVE-2026-87604
- https://nvd.nist.gov/vuln/detail/CVE-2026-87604
- https://issues.chromium.org/issues/536648007
- https://access.redhat.com/security/cve/CVE-2026-87621
- https://www.cve.org/CVERecord?id=CVE-2026-87621
- https://nvd.nist.gov/vuln/detail/CVE-2026-87621
- https://issues.chromium.org/issues/536664909
- https://access.redhat.com/security/cve/CVE-2026-87648
- https://www.cve.org/CVERecord?id=CVE-2026-87648
- https://nvd.nist.gov/vuln/detail/CVE-2026-87648
- https://issues.chromium.org/issues/513048243
- https://access.redhat.com/security/cve/CVE-2026-87654
- https://www.cve.org/CVERecord?id=CVE-2026-87654
- https://nvd.nist.gov/vuln/detail/CVE-2026-87654
- https://issues.chromium.org/issues/536444790
- https://access.redhat.com/security/cve/CVE-2026-91720
- https://www.cve.org/CVERecord?id=CVE-2026-91720
- https://nvd.nist.gov/vuln/detail/CVE-2026-91720
- https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html
- https://issues.chromium.org/issues/523470135
- https://access.redhat.com/security/cve/CVE-2026-91738
- https://www.cve.org/CVERecord?id=CVE-2026-91738
- https://nvd.nist.gov/vuln/detail/CVE-2026-91738
- https://issues.chromium.org/issues/536450979