Debian/mediawiki: critical 9.8
Deserialization of untrusted data vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Import/WikiImporter.Php, includes/Import/WikiRevision.Ph
Action: Upgrade mediawiki to 1:1.43.9+dfsg-1~deb13u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:1.43.9+dfsg-1~deb13u1 | - |
Fixed versions
| 1:1.43.9+dfsg-1~deb13u1 |
Sources
- osv: DEBIAN-CVE-2026-58025#Debian:13/mediawiki
- https://security-tracker.debian.org/tracker/CVE-2026-58025
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