[SECURITY] [DSA 6256-1] php8.4 security update

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From	Moritz Muehlenhoff <jmm@debian.org>
Newsgroups	linux.debian.announce.security
Subject	[SECURITY] [DSA 6256-1] php8.4 security update
Date	Fri, 08 May 2026 21:00:01 +0200
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- -------------------------------------------------------------------------
Debian Security Advisory DSA-6256-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
May 08, 2026                          https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : php8.4
CVE ID         : CVE-2025-14179 CVE-2026-6104 CVE-2026-6722 CVE-2026-6735 
                 CVE-2026-7258 CVE-2026-7259 CVE-2026-7261 CVE-2026-7262 
                 CVE-2026-7263 CVE-2026-7568

Multiple security issues were found in PHP, a widely-used open source
general purpose scripting language which could result in denial of
service, SQL injection, cross-site scripting, information disclosure
or the execution of arbitrary code.

For the stable distribution (trixie), these problems have been fixed in
version 8.4.21-1~deb13u1.

We recommend that you upgrade your php8.4 packages.

For the detailed security status of php8.4 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/php8.4

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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[SECURITY] [DSA 6256-1] php8.4 security update Moritz Muehlenhoff <jmm@debian.org> - 2026-05-08 21:00 +0200

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