{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NPXZPX5W9JCEM1E0ZKPSSB","modified_at":"2026-10-23T18:05:10.151269765Z","published_at":"2026-10-13T13:17:26.310Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-109754","https://security-tracker.debian.org/tracker/CVE-2026-109754"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-109754#Debian:12/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-109754"}],"summary":"Incorrect boundary conditions in the DOM: Editor component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5."}