Home / mailings [SECURITY] [DSA 6406-1] php8.4 security update
Posted on 31 July 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6406-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
July 31, 2026 https://www.debian.org/security/faq
- -------------------------------------------------------------------------
Package : php8.4
CVE ID : CVE-2026-7260 CVE-2026-17543 CVE-2026-17544
Debian Bug : 1143153
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, information disclosure or the execution of
arbitrary code.
For the stable distribution (trixie), these problems have been fixed in
version 8.4.24-1~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
