{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"mistune","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NQBSDRTRQJ65B179D6WED4","modified_at":"2026-10-23T18:05:11.175845329Z","published_at":"2026-10-22T19:17:40.920Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-115351","https://security-tracker.debian.org/tracker/CVE-2026-115351"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-115351#Debian:13/mistune","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-115351"}],"summary":"Mistune from 3.2.1 before 3.3.0 contains a CSS injection vulnerability that allows attackers controlling markdown input to inject arbitrary style declarations via the unvalidated figwidth option of th"}