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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
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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
