{"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_01M5NSFHT2RJXMPESDMKKMP9NB","modified_at":"2026-10-01T03:03:24.704632224Z","published_at":"2026-07-16T19:16:49.120Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-47085","https://security-tracker.debian.org/tracker/CVE-2026-47085"],"severity":{"label":"medium","score":4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-47085","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-47085"}],"summary":"An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. URLAUTH token forgery can occur via a missing mboxkey. If an attacker knew a folder name on the victim's account for which the vict"}