{"action":"Upgrade mediawiki to 1:1.43.9+dfsg-1 or later.","affected":[{"fixed":"1:1.43.9+dfsg-1","introduced":"0"}],"component":"mediawiki","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:1.43.9+dfsg-1"],"id":"tcs_01M5NT3EYVXK0NDEV9HK7VYT0J","modified_at":"2026-10-26T12:02:37.053178717Z","published_at":"2026-07-01T16:16:49.820Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-58026","https://security-tracker.debian.org/tracker/CVE-2026-58026"],"severity":{"label":"medium","score":5.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-58026#Debian:14/mediawiki","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-58026"}],"summary":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Parser/Parser.Php. This issue a"}