{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":[],"id":"tcs_01M5ZT5PSHP1DA8Z4WGWGDB8C6","modified_at":"2026-10-30T22:06:30.110395841Z","published_at":"2026-10-27T14:16:47.287Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-117918","https://security-tracker.debian.org/tracker/CVE-2026-117918"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-117918#Debian:14/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-117918"}],"summary":"Use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6."}