{"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_01M5ZTQCFD9P5KYJX2GJD911TR","modified_at":"2026-10-30T22:06:29.915733513Z","published_at":"2026-10-27T14:16:48.737Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-117931","https://security-tracker.debian.org/tracker/CVE-2026-117931"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-117931#Debian:14/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-117931"}],"summary":"Use-after-free in the DOM: Events component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6."}