{"action":"Upgrade thunderbird to 1:91.6.0-1 or later.","affected":[{"fixed":"1:91.6.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:91.6.0-1"],"id":"tcs_01M5NGFWVQBFBA4ZSTGTB0Y755","modified_at":"2026-10-15T08:02:25.348797061Z","published_at":"2022-12-22T20:15:20.013Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-22761","https://security-tracker.debian.org/tracker/CVE-2022-22761"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-22761#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-22761"}],"summary":"Web-accessible extension pages (pages with a moz-extension:// scheme) were not correctly enforcing the frame-ancestors directive when it was used in the Web Extension's Content Security Policy. This v"}