{"action":"Upgrade mediawiki to 1:1.39.17-1~deb12u1 or later.","affected":[{"fixed":"1:1.39.17-1~deb12u1","introduced":"0"}],"component":"mediawiki","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:1.39.17-1~deb12u1"],"id":"tcs_01M5NP4JP3AA20TWXPFKH3A7EQ","modified_at":"2026-09-01T20:05:55.479405049Z","published_at":"2026-02-03T00:16:09.753Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-61639","https://security-tracker.debian.org/tracker/CVE-2025-61639"],"severity":{"label":"medium","score":4.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-61639","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-61639"}],"summary":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/logging/ManualLogEntry.Php, inc"}