Home / mailings [gentoo-announce] [ GLSA 202608-34 ] Chromium, Google Chrome, Microsoft Edge, Opera: Multiple Vulnerabilities
Posted on 31 August 2026
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Gentoo Linux Security Advisory GLSA 202608-34
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https://security.gentoo.org/
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Severity: High
Title: Chromium, Google Chrome, Microsoft Edge, Opera: Multiple Vulnerabilities
Date: August 31, 2026
Bugs: #945839, #946253, #948596, #949327, #949698, #949956, #953069, #953456, #953897
ID: 202608-34
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Synopsis
========
Multiple vulnerabilities have been found in Chromium, Google Chrome,
Microsoft Edge, and Opera.
Background
==========
Chromium is an open-source browser project that aims to build a safer,
faster, and more stable way for all users to experience the web.
Google Chrome is one fast, simple, and secure browser for all your
devices.
Microsoft Edge is a browser that combines a minimal design with
sophisticated technology to make the web faster, safer, and easier.
Opera is a fast and secure web browser.
Affected packages
=================
Package Vulnerable Unaffected
------------------------- --------------- ----------------
www-client/chromium < 135.0.7049.95 >= 135.0.7049.95
www-client/google-chrome < 135.0.7049.95 >= 135.0.7049.95
www-client/microsoft-edge < 135.0.3179.85 >= 135.0.3179.85
www-client/opera < 120.0.5543.8 >= 120.0.5543.8
Description
===========
Multiple vulnerabilities have been discovered in Chromium, Google
Chrome, Microsoft Edge, and Opera. Please review the CVE identifiers
referenced below for details.
Impact
======
Please review the referenced CVE identifiers for details.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All Chromium users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/chromium-135.0.7049.95"
All Google Chrome users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/google-chrome-135.0.7049.95"
All Microsoft Edge users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/microsoft-edge-135.0.3179.85"
All Opera users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/opera-120.0.5543.8"
References
==========
[ 1 ] CVE-2024-12053
https://nvd.nist.gov/vuln/detail/CVE-2024-12053
[ 2 ] CVE-2024-12381
https://nvd.nist.gov/vuln/detail/CVE-2024-12381
[ 3 ] CVE-2024-12382
https://nvd.nist.gov/vuln/detail/CVE-2024-12382
[ 4 ] CVE-2025-0444
https://nvd.nist.gov/vuln/detail/CVE-2025-0444
[ 5 ] CVE-2025-0445
https://nvd.nist.gov/vuln/detail/CVE-2025-0445
[ 6 ] CVE-2025-0451
https://nvd.nist.gov/vuln/detail/CVE-2025-0451
[ 7 ] CVE-2025-0611
https://nvd.nist.gov/vuln/detail/CVE-2025-0611
[ 8 ] CVE-2025-0612
https://nvd.nist.gov/vuln/detail/CVE-2025-0612
[ 9 ] CVE-2025-0995
https://nvd.nist.gov/vuln/detail/CVE-2025-0995
[ 10 ] CVE-2025-0996
https://nvd.nist.gov/vuln/detail/CVE-2025-0996
[ 11 ] CVE-2025-0997
https://nvd.nist.gov/vuln/detail/CVE-2025-0997
[ 12 ] CVE-2025-0998
https://nvd.nist.gov/vuln/detail/CVE-2025-0998
[ 13 ] CVE-2025-0999
https://nvd.nist.gov/vuln/detail/CVE-2025-0999
[ 14 ] CVE-2025-1006
https://nvd.nist.gov/vuln/detail/CVE-2025-1006
[ 15 ] CVE-2025-1426
https://nvd.nist.gov/vuln/detail/CVE-2025-1426
[ 16 ] CVE-2025-3066
https://nvd.nist.gov/vuln/detail/CVE-2025-3066
[ 17 ] CVE-2025-3067
https://nvd.nist.gov/vuln/detail/CVE-2025-3067
[ 18 ] CVE-2025-3068
https://nvd.nist.gov/vuln/detail/CVE-2025-3068
[ 19 ] CVE-2025-3069
https://nvd.nist.gov/vuln/detail/CVE-2025-3069
[ 20 ] CVE-2025-3070
https://nvd.nist.gov/vuln/detail/CVE-2025-3070
[ 21 ] CVE-2025-3071
https://nvd.nist.gov/vuln/detail/CVE-2025-3071
[ 22 ] CVE-2025-3072
https://nvd.nist.gov/vuln/detail/CVE-2025-3072
[ 23 ] CVE-2025-3073
https://nvd.nist.gov/vuln/detail/CVE-2025-3073
[ 24 ] CVE-2025-3074
https://nvd.nist.gov/vuln/detail/CVE-2025-3074
[ 25 ] CVE-2025-3620
https://nvd.nist.gov/vuln/detail/CVE-2025-3620
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202608-34
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2026 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
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