{"action":"Upgrade dovecot to 2.3.15-r0 or later.","affected":[{"fixed":"2.3.15-r0","introduced":"2.3.11"}],"component":"dovecot","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["2.3.15-r0"],"id":"tcs_01M5ND5D2SCS963PFBCP8HD2R9","modified_at":"2026-10-23T17:17:56.180479936Z","published_at":"2021-06-28T12:15:08.647Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-29157","https://security.alpinelinux.org/vuln/CVE-2021-29157"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-29157#Alpine:v3.18/dovecot","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-29157"}],"summary":"Dovecot before 2.3.15 allows ../ Path Traversal. An attacker with access to the local filesystem can trick OAuth2 authentication into using an HS256 validation key from an attacker-controlled location"}