Home / mailings [SECURITY] [DSA 6380-1] mediawiki security update
Posted on 05 July 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6380-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
July 05, 2026 https://www.debian.org/security/faq
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Package : mediawiki
CVE ID : CVE-2026-58024 CVE-2026-58025 CVE-2026-58026 CVE-2026-58027
CVE-2026-58028 CVE-2026-58029 CVE-2026-58030 CVE-2026-58032
CVE-2026-58033 CVE-2026-58037
Multiple security issues were discovered in MediaWiki, a website engine
for collaborative work, which could result in information disclosure,
code execution via unsafe deserialisation or cross-site scripting.
For the stable distribution (trixie), these problems have been fixed in
version 1:1.43.9+dfsg-1~deb13u1.
We recommend that you upgrade your mediawiki packages.
For the detailed security status of mediawiki please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/mediawiki
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
