{"action":"Upgrade thunderbird to 1:140.10.0esr-1~deb12u1 or later.","affected":[{"fixed":"1:140.10.0esr-1~deb12u1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:140.10.0esr-1~deb12u1"],"id":"tcs_01M5NTQ8R8GG71HM5WADMJRP60","modified_at":"2026-10-26T11:47:33.788266165Z","published_at":"2026-04-21T13:16:22.840Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-6770","https://security-tracker.debian.org/tracker/CVE-2026-6770"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-6770#Debian:12/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-6770"}],"summary":"Other issue in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10."}