{"action":"Upgrade rabbitmq-server to 4.3.0-2 or later.","affected":[{"fixed":"4.3.0-2","introduced":"0"}],"component":"rabbitmq-server","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.3.0-2"],"id":"tcs_01M5NTN527V46PJQW3CNJ70FXA","modified_at":"2026-10-16T10:02:09.700349255Z","published_at":"2026-09-25T17:17:10.333Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-66078","https://security-tracker.debian.org/tracker/CVE-2026-66078"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-66078#Debian:14/rabbitmq-server","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-66078"}],"summary":"RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.20 and 4.1.11 and 4.2.6, protected tag bypass via bulk-delete. dELETE /api/users/:name refuses to delete users tagged pr"}