{"action":"Upgrade mediawiki to 1:1.39.5-1 or later.","affected":[{"fixed":"1:1.39.5-1","introduced":"0"}],"component":"mediawiki","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:1.39.5-1"],"id":"tcs_01M5NJAXDCBYGYCZ7X7Z0AT1H4","modified_at":"2026-10-23T18:04:39.179767513Z","published_at":"2023-10-09T05:15:09.300Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-45364","https://security-tracker.debian.org/tracker/CVE-2023-45364"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-45364#Debian:14/mediawiki","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-45364"}],"summary":"An issue was discovered in includes/page/Article.php in MediaWiki 1.36.x through 1.39.x before 1.39.5 and 1.40.x before 1.40.1. Deleted revision existence is leaked due to incorrect permissions being"}