{"action":"Upgrade mediawiki to 1:1.35.2-1 or later.","affected":[{"fixed":"1:1.35.2-1","introduced":"0"}],"component":"mediawiki","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:1.35.2-1"],"id":"tcs_01M5NFJZX7HFGKXQVFPT4ZNCEW","modified_at":"2026-10-23T18:03:59.194933528Z","published_at":"2023-04-15T20:16:00.570Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-30153","https://security-tracker.debian.org/tracker/CVE-2021-30153"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-30153#Debian:14/mediawiki","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-30153"}],"summary":"An issue was discovered in the VisualEditor extension in MediaWiki before 1.31.13, and 1.32.x through 1.35.x before 1.35.2. . When using VisualEditor to edit a MediaWiki user page belonging to an exis"}