{"action":"Upgrade thunderbird to 1:91.10.0-1 or later.","affected":[{"fixed":"1:91.10.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:91.10.0-1"],"id":"tcs_01M5NGQSFWM6RZVN6SVM901PK2","modified_at":"2026-10-15T08:02:38.674549501Z","published_at":"2022-12-22T20:15:27.960Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-31736","https://security-tracker.debian.org/tracker/CVE-2022-31736"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-31736#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-31736"}],"summary":"A malicious website could have learned the size of a cross-origin resource that supported Range requests. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10."}