{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"rabbitmq-server","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NTP0P5HP77TYEZN690VC2N","modified_at":"2026-10-23T18:05:12.798760078Z","published_at":"2026-09-25T17:17:11Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-67226","https://security-tracker.debian.org/tracker/CVE-2026-67226"],"severity":{"label":"medium","score":4.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-67226","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-67226"}],"summary":"RabbitMQ is a messaging and streaming broker. From 4.0.0 until 4.0.22 and 4.1.14 and 4.2.7, Admin-only atom exhaustion: PUT /api/users tags list. settags/2 maps rabbitdatacoercion:toatom/1 over the us"}