{"id":"SUSE-SU-2026:4271-1","summary":"Security update for dovecot22","details":"This update for dovecot22 fixes the following issue:\n\n- CVE-2026-40016: Sieve :contains/:matches O(NxM) substring match bypasses sieve_max_cpu_time limit (bsc#1265148).\n","modified":"2026-09-21T17:15:11.166449338Z","published":"2026-09-21T07:30:05Z","related":["CVE-2026-40016"],"upstream":["CVE-2026-40016"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264271-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1265148"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-40016"}],"affected":[{"package":{"name":"dovecot22","ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","purl":"pkg:rpm/suse/dovecot22&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.31-19.43.1"}]}],"ecosystem_specific":{"binaries":[{"dovecot22-backend-pgsql":"2.2.31-19.43.1","dovecot22-backend-sqlite":"2.2.31-19.43.1","dovecot22-devel":"2.2.31-19.43.1","dovecot22":"2.2.31-19.43.1","dovecot22-backend-mysql":"2.2.31-19.43.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4271-1.json"}}],"schema_version":"1.9.0"}