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[gentoo-announce] [ GLSA 202610-02 ] PHP: Multiple Vulnerabilities

Posted on 21 October 2026
Gentoo-announce

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Gentoo Linux Security Advisory GLSA 202610-02
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https://security.gentoo.org/
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Severity: High
Title: PHP: Multiple Vulnerabilities
Date: October 21, 2026
Bugs: #984631
ID: 202610-02

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Synopsis
========
Multiple vulnerabilities have been found in PHP, the worst of which
could result in remote code execution.

Background
==========
PHP is a widely-used general-purpose scripting language that is
especially suited for Web development and can be embedded into HTML.

Affected packages
=================
Package Vulnerable Unaffected
------------ ------------ -------------
dev-lang/php < 8.2.35:8.2 >= 8.2.35:8.2
< 8.3.36:8.3 >= 8.3.36:8.3
< 8.4.27:8.4 >= 8.4.27:8.4
< 8.5.12:8.5 >= 8.5.12:8.5

Description
===========
Multiple vulnerabilities have been discovered in PHP. 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 PHP 8.5 users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-lang/php-8.5.12:8.5"

All PHP 8.4 users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-lang/php-8.4.27:8.4"

All PHP 8.3 users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-lang/php-8.3.36:8.3"

All PHP 8.2 users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-lang/php-8.2.35:8.2"

References
==========
[ 1 ] CVE-2026-109618
https://nvd.nist.gov/vuln/detail/CVE-2026-109618
[ 2 ] CVE-2026-109619
https://nvd.nist.gov/vuln/detail/CVE-2026-109619

Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/202610-02

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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