{"action":"Upgrade dovecot to 2.4.5-r0 or later.","affected":[{"fixed":"2.4.5-r0","introduced":"0"}],"component":"dovecot","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["2.4.5-r0"],"id":"tcs_01M5NFQ0TWS3GF3TJ79CB5ETES","modified_at":"2026-10-01T02:17:49.272816300Z","published_at":"2026-08-28T12:16:28.363Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-40015","https://security.alpinelinux.org/vuln/CVE-2026-40015"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-40015","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-40015"}],"summary":"An attacker that has valid credentials can open many connections to the imap-hibernate service and send invalid commands, which can intermittently cause an out-of-bounds read and crash the process. Th"}