RLSA-2026:95194: Important: webkit2gtk3 security update

Q: What must an attacker be able to do to exploit the affected software?

The severity vector indicates network-reachable exploitation with low attack complexity, no required privileges, and required user interaction. The supplied data does not specify the particular interaction or content needed.

Q: What is the potential impact if exploitation succeeds?

The supplied severity vector rates confidentiality, integrity, and availability impact as high, with scope changed. The listed fixes include use-after-free, memory-corruption, integer-overflow, out-of-bounds-read, input-validation, and cross-origin data-disclosure issues.

Q: Can the affected or fixed package versions be identified from this advisory data?

No. The data identifies rocky-linux/webkit2gtk3 but does not provide affected versions, fixed versions, or package build identifiers.

Published Nov 5, 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: 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.

Affected Software

1 affected componentFixes available

rocky-linux/webkit2gtk3<0:2.54.2-0.el9_8.2

0:2.54.2-0.el9_8.2

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade rocky-linux/webkit2gtk3 to a version that resolves this vulnerability.
Fixed in 0:2.54.2-0.el9_8.2

Event History

Nov 5, 2026

Advisory Published

via OSV·09:06 AM

Data Sourced

via OSV·09:06 AM

DescriptionSeverityAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

What must an attacker be able to do to exploit the affected software?

The severity vector indicates network-reachable exploitation with low attack complexity, no required privileges, and required user interaction. The supplied data does not specify the particular interaction or content needed.

What is the potential impact if exploitation succeeds?

The supplied severity vector rates confidentiality, integrity, and availability impact as high, with scope changed. The listed fixes include use-after-free, memory-corruption, integer-overflow, out-of-bounds-read, input-validation, and cross-origin data-disclosure issues.

Can the affected or fixed package versions be identified from this advisory data?

No. The data identifies rocky-linux/webkit2gtk3 but does not provide affected versions, fixed versions, or package build identifiers.

RLSA-2026:95194: Important: webkit2gtk3 security update

Affected Software

Remediation

Event History

Child vulnerabilities

Frequently Asked Questions

What must an attacker be able to do to exploit the affected software?

What is the potential impact if exploitation succeeds?

Can the affected or fixed package versions be identified from this advisory data?

Company

Resources

Contact

Frequently Asked Questions

What must an attacker be able to do to exploit the affected software?

What is the potential impact if exploitation succeeds?

Can the affected or fixed package versions be identified from this advisory data?