{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"cyrus-imapd","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NT83SCC97PC9SHS9Y8BE1Z","modified_at":"2026-10-01T03:03:28.893742895Z","published_at":"2026-09-09T20:18:36.383Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-61908","https://security-tracker.debian.org/tracker/CVE-2026-61908"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-61908#Debian:13/cyrus-imapd","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-61908"}],"summary":"An issue was discovered in Cyrus IMAP before 3.12.4. A JMAP email-header blob ID can reference an out-of-bounds index. An authenticated user could attempt to download a crafted JMAP blob ID of the for"}