{"action":"Upgrade mediawiki to 1:1.35.1-1 or later.","affected":[{"fixed":"1:1.35.1-1","introduced":"0"}],"component":"mediawiki","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:1.35.1-1"],"id":"tcs_01M5NF1CMW0N6D4N0FGDCWGSNJ","modified_at":"2026-10-26T12:02:48.374862111Z","published_at":"2020-12-18T08:15:15.230Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-35477","https://security-tracker.debian.org/tracker/CVE-2020-35477"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-35477#Debian:13/mediawiki","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-35477"}],"summary":"MediaWiki before 1.35.1 blocks legitimate attempts to hide log entries in some situations. If one sets MediaWiki:Mainpage to Special:MyLanguage/Main Page, visits a log entry on Special:Log, and toggle"}