CVE-2025-61639

Name	CVE-2025-61639
Description	Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/logging/ManualLogEntry.Php, includes/recentchanges/RecentChangeFactory.Php, includes/recentchanges/RecentChangeStore.Php. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-4355-1, DSA-6085-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mediawiki (PTS)	bullseye	1:1.35.13-1+deb11u2	vulnerable
	bullseye (security)	1:1.35.13-1+deb11u6	fixed
	bookworm, bookworm (security)	1:1.39.17-1~deb12u1	fixed
	trixie (security), trixie	1:1.43.6+dfsg-1~deb13u1	fixed
	forky, sid	1:1.43.6+dfsg-2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin
mediawiki	source	bullseye	1:1.35.13-1+deb11u5	DLA-4355-1
mediawiki	source	bookworm	1:1.39.17-1~deb12u1	DSA-6085-1
mediawiki	source	trixie	1:1.43.6+dfsg-1~deb13u1	DSA-6085-1
mediawiki	source	(unstable)	1:1.43.5+dfsg-1

https://phabricator.wikimedia.org/T280413
https://gerrit.wikimedia.org/r/c/mediawiki/core/+/1193178