{"action":"Upgrade thunderbird to 91.6.0-r0 or later.","affected":[{"fixed":"91.6.0-r0","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.17","exploited":false,"fixed_versions":["91.6.0-r0"],"id":"tcs_01M6HG8BVXSC91FR9PP3N3WMCD","modified_at":"2026-11-03T07:30:27.540286763Z","published_at":"2022-12-22T20:15:17.607Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-22753","https://security.alpinelinux.org/vuln/CVE-2022-22753"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-22753#Alpine:v3.17/thunderbird","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-22753"}],"summary":"A Time-of-Check Time-of-Use bug existed in the Maintenance (Updater) Service that could be abused to grant Users write access to an arbitrary directory. This could have been used to escalate to SYSTEM"}