RLSA-2026:91580

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Source

https://errata.rockylinux.org/RLSA-2026:91580

Import Source

https://storage.googleapis.com/resf-osv-data/RLSA-2026:91580.json

JSON Data

https://api.osv.dev/v1/vulns/RLSA-2026:91580

Upstream

CVE (6)

CVE-2026-106245
CVE-2026-106247
CVE-2026-106293
CVE-2026-106304
CVE-2026-95325
CVE-2026-95331

Published

2026-10-30T12:04:27Z

Modified

2026-10-30T12:30:03Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

Important: webkit2gtk3 security update

Details

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)
chromium-browser: angle: Out of bounds write in ANGLE (CVE-2026-95331)
chromium-browser: angle: Out of bounds read in ANGLE (CVE-2026-106304)
chromium-browser: angle: Buffer overflow in ANGLE (CVE-2026-106247)
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.

Database specific

{
    "license":  "CC-BY-4.0",
    "license_url":  "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory":  "RHSA-2026:91580"
}

References

Credits

- Rocky Enterprise Software Foundation
- Red Hat

Affected packages

Rocky Linux:9 / webkit2gtk3

Package

Name: webkit2gtk3
Purl: pkg:rpm/rocky-linux/webkit2gtk3?distro=rocky-linux-9&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:2.54.2-0.el9_8.1

Database specific

Show details

{
    "yum_repository":  "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:91580.json"