RHSA-2026:98455: Critical: webkit2gtk3 security, bug fix, and enhancement update

Published Nov 11, 2026
·
Updated

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.Security Fix(es): chromium-browser: skia: chromium-browser: skia: Inappropriate implementation in Skia (CVE-2023-4860) chromium-browser: skia: chromium-browser: skia: Out of bounds memory access in Skia in Google Chrome allows a remote attacker who had compromised the renderer process to perform out of bounds memory access via a crafted HTML page (CVE-2024-7966) chromium: skia: chromium: skia: Heap buffer overflow in Skia (CVE-2024-8193) chromium: skia: chromium: skia: Heap buffer overflow in Skia (CVE-2024-8198) chromium: skia: chromium: skia: Heap buffer overflow in Skia (CVE-2024-8636) chromium-browser: skia: chromium-browser: skia: Integer overflow in Skia in Google Chrome (CVE-2024-9123) chromium-browser: skia: chromium-browser: skia: Integer overflow in Skia (CVE-2025-0436) chromium-browser: skia: chromium-browser: skia: Use after free in Skia (CVE-2025-0444) chromium-browser: skia: chromium-browser: skia: Integer overflow in Skia (CVE-2026-3538) chromium-browser: skia: chromium-browser: skia: Heap buffer overflow in Skia (CVE-2026-3931) chromium-browser: skia: chromium-browser: skia: Out of bounds read in Skia (CVE-2026-4460) chromium-browser: skia: chromium-browser: skia: Integer overflow in Skia (CVE-2026-5870) chromium-browser: skia: chromium-browser: skia: Out of bounds read in Skia (CVE-2026-6364) chromium-browser: skia: chromium-browser: skia: Heap buffer overflow in Skia (CVE-2026-6298) chromium-browser: skia: chromium-browser: skia: Heap buffer overflow in Skia (CVE-2026-7353) chromium-browser: skia: chromium-browser: skia: Out of bounds read in Skia (CVE-2026-7949) chromium-browser: skia: chromium-browser: skia: Out of bounds write in Skia (CVE-2026-7923) chromium-browser: skia: chromium-browser: skia: Use after free in Skia (CVE-2026-7920) chromium-browser: skia: chromium-browser: skia: Integer overflow in Skia (CVE-2026-8510) chromium-browser: skia: chromium-browser: skia: Insufficient validation of untrusted input in Skia (CVE-2026-8579) chromium-browser: skia: chromium-browser: skia: Use after free in Skia (CVE-2026-9923) chromium-browser: skia: chromium-browser: skia: Insufficient validation of untrusted input in Skia (CVE-2026-10020) chromium-browser: skia: chromium-browser: skia: Integer overflow in Skia (CVE-2026-9909) chromium-browser: skia: chromium-browser: skia: Use after free in Skia (CVE-2026-10012) chromium-browser: skia: chromium-browser: skia: Use after free in Skia (CVE-2026-9893) chromium-browser: skia: chromium-browser: skia: Inappropriate implementation in Skia (CVE-2026-9981) chromium-browser: skia: chromium-browser: skia: Integer overflow in Skia (CVE-2026-9998) chromium-browser: skia: chromium-browser: skia: Inappropriate implementation in Skia (CVE-2026-10011) chromium-browser: skia: chromium-browser: skia: Inappropriate implementation in Skia (CVE-2026-9892) chromium-browser: skia: chromium-browser: skia: Type Confusion in Skia (CVE-2026-9983) chromium-browser: skia: chromium-browser: skia: Integer overflow in Skia (CVE-2026-10009) chromium-browser: skia: chromium-browser: skia: Out of bounds read in Skia (CVE-2026-10985) chromium-browser: skia: chromium-browser: skia: Heap buffer overflow in Skia (CVE-2026-10993) chromium-browser: skia: chromium-browser: skia: Stack buffer overflow in Skia (CVE-2026-11024) chromium-browser: skia: chromium-browser: skia: Insufficient validation of untrusted input in Skia (CVE-2026-11121) chromium-browser: skia: chromium-browser: skia: Uninitialized Use in Skia (CVE-2026-11057) chromium-browser: skia: chromium-browser: skia: Heap buffer overflow in Skia (CVE-2026-11124) chromium-browser: skia: chromium-browser: skia: Uninitialized Use in Skia (CVE-2026-11039) chromium-browser: skia: chromium-browser: skia: Uninitialized Use in Skia (CVE-2026-11159) chromium-browser: skia: chromium-browser: skia: Uninitialized Use in Skia (CVE-2026-10977) chromium-browser: skia: chromium-browser: skia: Out of bounds write in Skia (CVE-2026-10925) chromium-browser: skia: chromium-browser: skia: Out of bounds memory access in Skia (CVE-2026-10941) chromium-browser: skia: chromium-browser: skia: Vulnerability in Skia (CVE-2026-11099) chromium-browser: skia: chromium-browser: skia: Use after free in Skia (CVE-2026-11663) chromium-browser: skia: chromium-browser: skia: Insufficient validation of untrusted input in Skia (CVE-2026-11675) chromium-browser: skia: chromium-browser: skia: Integer overflow in Skia (CVE-2026-13841) chromium-browser: skia: chromium-browser: skia: Uninitialized Use in Skia (CVE-2026-13971) chromium-browser: skia: chromium-browser: skia: Out of bounds read in Skia (CVE-2026-13820) chromium-browser: skia: chromium-browser: skia: Use after free in Skia (CVE-2026-13885) chromium-browser: skia: chromium-browser: skia: Insufficient validation of untrusted input in Skia (CVE-2026-13781) chromium-browser: skia: chromium-browser: skia: Insufficient validation of untrusted input in Skia (CVE-2026-14414) chromium-browser: skia: chromium-browser: skia: Integer overflow in Skia (CVE-2026-14389) chromium-browser: skia: chromium-browser: skia: Integer overflow in Skia (CVE-2026-14387) chromium-browser: skia: chromium-browser: skia: Inappropriate implementation in Skia (CVE-2026-14410) chromium-browser: skia: chromium-browser: skia: Use after free in Skia (CVE-2026-14419) chromium-browser: skia: chromium-browser: skia: Insufficient validation of untrusted input in Skia (CVE-2026-14429) chromium-browser: skia: chromium-browser: skia: Heap buffer overflow in Skia (CVE-2026-14427) chromium-browser: skia: chromium-browser: skia: Uninitialized Use in Skia (CVE-2026-15766) chromium-browser: skia: chromium-browser: skia: Use after free in Skia (CVE-2026-15774) chromium-browser: skia: chromium-browser: skia: Information disclosure via uninitialized use in Skia (CVE-2026-16417) chromium-browser: skia: chromium-browser: skia: Inappropriate implementation in Skia (CVE-2026-17702) chromium-browser: skia: chromium-browser: skia: Uninitialized Use in Skia (CVE-2026-17757) chromium-browser: skia: chromium-browser: skia: Side-channel information leakage in Skia (CVE-2026-17914) chromium-browser: skia: chromium-browser: skia: Uninitialized Use in Skia (CVE-2026-17992) chromium-browser: skia: chromium-browser: skia: Out of bounds read in Skia (CVE-2026-17745) chromium-browser: skia: chromium-browser: skia: Race in Skia (CVE-2026-17712) chromium-browser: skia: chromium-browser: skia: Uninitialized Use in Skia (CVE-2026-17771) chromium-browser: skia: chromium-browser: skia: Use after free in Skia (CVE-2026-17653) chromium-browser: skia: chromium-browser: skia: Information disclosure via uninitialized use in Google Chrome (CVE-2026-19160) chromium-browser: skia: chromium-browser: Out of bounds read in Skia (CVE-2026-79112) chromium-browser: skia: chromium-browser: skia: Information disclosure via uninitialized resource in Skia (CVE-2026-78914) chromium-browser: skia: chromium-browser: skia: Information leak via crafted HTML page in Google Chrome (CVE-2026-79147) chromium-browser: skia: chromium-browser: Uninitialized resource in Skia (CVE-2026-78958) chromium-browser: skia: chromium-browser: Information leak in Skia (CVE-2026-79144) webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65333) chromium-browser: skia: chromium-browser: Information leak in Skia (CVE-2026-84359) 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: 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) Bug Fix(es) and Enhancement(s): webkit2gtk3 2.54.0 regression breaks Eclipse IDE WebKit-based views on CentOS Stream 9 (JIRA:RHEL-271317) 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.

Affected Software

36 affected componentsFixes available
redhat/webkit2gtk3<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-debuginfo<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-debuginfo<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-debugsource<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-debugsource<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-devel<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-devel<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-devel-debuginfo<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-devel-debuginfo<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-jsc<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-jsc<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-jsc-debuginfo<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-jsc-debuginfo<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-jsc-devel<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-jsc-devel<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-jsc-devel-debuginfo<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-jsc-devel-debuginfo<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-debuginfo<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-debugsource<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-devel<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-devel-debuginfo<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-jsc<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-jsc-debuginfo<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-jsc-devel<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3-jsc-devel-debuginfo<2.54.2-2.el9_9
2.54.2-2.el9_9
redhat/webkit2gtk3<2.54.2-2.el9_9.aa
2.54.2-2.el9_9.aa
redhat/webkit2gtk3-debuginfo<2.54.2-2.el9_9.aa
2.54.2-2.el9_9.aa
redhat/webkit2gtk3-debugsource<2.54.2-2.el9_9.aa
2.54.2-2.el9_9.aa
redhat/webkit2gtk3-devel<2.54.2-2.el9_9.aa
2.54.2-2.el9_9.aa
redhat/webkit2gtk3-devel-debuginfo<2.54.2-2.el9_9.aa
2.54.2-2.el9_9.aa
redhat/webkit2gtk3-jsc<2.54.2-2.el9_9.aa
2.54.2-2.el9_9.aa
redhat/webkit2gtk3-jsc-debuginfo<2.54.2-2.el9_9.aa
2.54.2-2.el9_9.aa
redhat/webkit2gtk3-jsc-devel<2.54.2-2.el9_9.aa
2.54.2-2.el9_9.aa
redhat/webkit2gtk3-jsc-devel-debuginfo<2.54.2-2.el9_9.aa
2.54.2-2.el9_9.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

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

    Fixed in 2.54.2-2.el9_9
  2. Upgrade

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

    Fixed in 2.54.2-2.el9_9
  3. Upgrade

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

    Fixed in 2.54.2-2.el9_9
  4. Upgrade

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

    Fixed in 2.54.2-2.el9_9
  5. Upgrade

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

    Fixed in 2.54.2-2.el9_9
  6. Upgrade

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

    Fixed in 2.54.2-2.el9_9
  7. Upgrade

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

    Fixed in 2.54.2-2.el9_9
  8. Upgrade

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

    Fixed in 2.54.2-2.el9_9
  9. Upgrade

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

    Fixed in 2.54.2-2.el9_9
  10. Upgrade

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

    Fixed in 2.54.2-2.el9_9.aa
  11. Upgrade

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

    Fixed in 2.54.2-2.el9_9.aa
  12. Upgrade

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

    Fixed in 2.54.2-2.el9_9.aa
  13. Upgrade

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

    Fixed in 2.54.2-2.el9_9.aa
  14. Upgrade

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

    Fixed in 2.54.2-2.el9_9.aa
  15. Upgrade

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

    Fixed in 2.54.2-2.el9_9.aa
  16. Upgrade

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

    Fixed in 2.54.2-2.el9_9.aa
  17. Upgrade

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

    Fixed in 2.54.2-2.el9_9.aa
  18. Upgrade

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

    Fixed in 2.54.2-2.el9_9.aa

Event History

Nov 11, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software

Company

Resources

Contact

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