{"action":"Upgrade cyrus-imapd to 3.6.1-4+deb12u5 or later.","affected":[{"fixed":"3.6.1-4+deb12u5","introduced":"0"}],"component":"cyrus-imapd","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.6.1-4+deb12u5"],"id":"tcs_01M5NSFJ458GY7FPBQ051F6EKB","modified_at":"2026-10-25T09:47:42.165242885Z","published_at":"2026-07-16T19:16:49.253Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-47086","https://security-tracker.debian.org/tracker/CVE-2026-47086"],"severity":{"label":"low","score":3.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-47086","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-47086"}],"summary":"An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. GENURLAUTH-issued tokens can bypass ACLs. Any authenticated user could mint a URLAUTH token (via the GENURLAUTH command) for any ma"}