RHSA-2026:95194: Important: webkit2gtk3 security update

Published Nov 4, 2026
·
Updated

Important: webkit2gtk3 security update

Other sources

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.Security Fix(es): chromium-browser: skia: chromium-browser: skia: Use after free in Skia (CVE-2026-85049) chromium-browser: skia: Skia: Cross-origin data disclosure via use-after-free vulnerability (CVE-2026-91747) chromium-browser: skia: Skia in chromium-browser: Information disclosure via improper state validation (CVE-2026-91733) chromium-browser: skia: Google Chrome: Cross-origin data disclosure due to uninitialized resource in Skia (CVE-2026-91740) chromium-browser: skia: Google Chrome Skia: Cross-origin data disclosure via improper state validation (CVE-2026-93387) chromium-browser: skia: chromium-browser: Uninitialized resource in Skia (CVE-2026-102325) chromium-browser: skia: Integer overflow in Skia (CVE-2026-103629) chromium-browser: skia: Uninitialized resource in Skia (CVE-2026-106379) chromium-browser: skia: Out of bounds read in Skia (CVE-2026-106399) chromium-browser: skia: Memory corruption in Skia (CVE-2026-113106) chromium-browser: skia: Improper input validation in Skia (CVE-2026-118348) chromium-browser: skia: Memory corruption in Skia (CVE-2026-118351) chromium-browser: skia: Memory corruption in Skia (CVE-2026-118340) chromium-browser: skia: Improper input validation in Skia (CVE-2026-118354) chromium-browser: skia: Memory corruption in Skia (CVE-2026-118319) chromium-browser: skia: Use after free in Skia (CVE-2026-119271) chromium-browser: skia: Improper input validation in Skia (CVE-2026-119261) 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.

— Red Hat

Affected Software

52 affected componentsFixes available
redhat/webkit2gtk3<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-debuginfo<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-debuginfo<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-debugsource<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-debugsource<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-devel<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-devel<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-devel-debuginfo<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-devel-debuginfo<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-jsc<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-jsc<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-jsc-debuginfo<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-jsc-debuginfo<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-jsc-devel<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-jsc-devel<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-jsc-devel-debuginfo<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-jsc-devel-debuginfo<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-debuginfo<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-debugsource<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-devel<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-devel-debuginfo<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-jsc<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-jsc-debuginfo<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-jsc-devel<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3-jsc-devel-debuginfo<2.54.2-0.el9_8.2
2.54.2-0.el9_8.2
redhat/webkit2gtk3<2.54.2-0.el9_8.2.aa
2.54.2-0.el9_8.2.aa
redhat/webkit2gtk3-debuginfo<2.54.2-0.el9_8.2.aa
2.54.2-0.el9_8.2.aa
redhat/webkit2gtk3-debugsource<2.54.2-0.el9_8.2.aa
2.54.2-0.el9_8.2.aa
redhat/webkit2gtk3-devel<2.54.2-0.el9_8.2.aa
2.54.2-0.el9_8.2.aa
redhat/webkit2gtk3-devel-debuginfo<2.54.2-0.el9_8.2.aa
2.54.2-0.el9_8.2.aa
redhat/webkit2gtk3-jsc<2.54.2-0.el9_8.2.aa
2.54.2-0.el9_8.2.aa
redhat/webkit2gtk3-jsc-debuginfo<2.54.2-0.el9_8.2.aa
2.54.2-0.el9_8.2.aa
redhat/webkit2gtk3-jsc-devel<2.54.2-0.el9_8.2.aa
2.54.2-0.el9_8.2.aa
redhat/webkit2gtk3-jsc-devel-debuginfo<2.54.2-0.el9_8.2.aa
2.54.2-0.el9_8.2.aa
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/webkit2gtk3 to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2
  2. Upgrade

    Upgrade redhat/webkit2gtk3-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2
  3. Upgrade

    Upgrade redhat/webkit2gtk3-debugsource to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2
  4. Upgrade

    Upgrade redhat/webkit2gtk3-devel to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2
  5. Upgrade

    Upgrade redhat/webkit2gtk3-devel-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2
  6. Upgrade

    Upgrade redhat/webkit2gtk3-jsc to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2
  7. Upgrade

    Upgrade redhat/webkit2gtk3-jsc-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2
  8. Upgrade

    Upgrade redhat/webkit2gtk3-jsc-devel to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2
  9. Upgrade

    Upgrade redhat/webkit2gtk3-jsc-devel-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2
  10. Upgrade

    Upgrade redhat/webkit2gtk3 to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2.aa
  11. Upgrade

    Upgrade redhat/webkit2gtk3-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2.aa
  12. Upgrade

    Upgrade redhat/webkit2gtk3-debugsource to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2.aa
  13. Upgrade

    Upgrade redhat/webkit2gtk3-devel to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2.aa
  14. Upgrade

    Upgrade redhat/webkit2gtk3-devel-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2.aa
  15. Upgrade

    Upgrade redhat/webkit2gtk3-jsc to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2.aa
  16. Upgrade

    Upgrade redhat/webkit2gtk3-jsc-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2.aa
  17. Upgrade

    Upgrade redhat/webkit2gtk3-jsc-devel to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2.aa
  18. Upgrade

    Upgrade redhat/webkit2gtk3-jsc-devel-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.54.2-0.el9_8.2.aa

Event History

Nov 4, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·01:59 PM
Data Sourced
via Red Hat·01:59 PM
Severity

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