{"action":"Upgrade thunderbird to 1:91.5.0-1 or later.","affected":[{"fixed":"1:91.5.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:91.5.0-1"],"id":"tcs_01M5NGFKAM0VB3TZB6CCFE9GKM","modified_at":"2026-10-15T08:01:40.751382785Z","published_at":"2022-12-22T20:15:14.287Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-22738","https://security-tracker.debian.org/tracker/CVE-2022-22738"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-22738#Debian:14/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-22738"}],"summary":"Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-buffer-overflow causing a potentially exploitable crash. This vulnerability affects Firefox ESR <"}