RHSA-2026:91580 — Security Advisory
Red Hat Security Advisory: webkit2gtk3 security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · October 30, 2026
Updated · November 4, 2026
Topic
An update for webkit2gtk3 is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.
Security Fix(es):
-
chromium-browser: angle: Use after free in ANGLE (CVE-2026-95325)
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chromium-browser: angle: Out of bounds write in ANGLE (CVE-2026-95331)
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chromium-browser: angle: Out of bounds read in ANGLE (CVE-2026-106304)
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chromium-browser: angle: Buffer overflow in ANGLE (CVE-2026-106247)
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chromium-browser: angle: Type confusion in ANGLE (CVE-2026-106293)
-
chromium-browser: angle: Uninitialized resource in ANGLE (CVE-2026-106245)
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.