{"action":"Upgrade mediawiki to 1:1.31.2-1 or later.","affected":[{"fixed":"1:1.31.2-1","introduced":"0"}],"component":"mediawiki","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:1.31.2-1"],"id":"tcs_01M5NDRAP2AJQYRBTRTP3KW2ND","modified_at":"2026-09-21T07:02:16.279593797Z","published_at":"2019-07-10T16:15:11.290Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-12473","https://security-tracker.debian.org/tracker/CVE-2019-12473"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-12473#Debian:13/mediawiki","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-12473"}],"summary":"Wikimedia MediaWiki 1.27.0 through 1.32.1 might allow DoS. Passing invalid titles to the API could cause a DoS by querying the entire watchlist table. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6."}