{"action":"Upgrade rabbitmq-server to 4.3.6-1 or later.","affected":[{"fixed":"4.3.6-1","introduced":"0"}],"component":"rabbitmq-server","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.3.6-1"],"id":"tcs_01M5NTP4HQZ8P18Z6PJHV5ABSD","modified_at":"2026-10-23T18:05:03.318599910Z","published_at":"2026-09-25T17:17:12.030Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-67239","https://security-tracker.debian.org/tracker/CVE-2026-67239"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-67239#Debian:14/rabbitmq-server","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-67239"}],"summary":"RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.18 and 4.0.23 and 4.1.14 and 4.2.9 and 4.3.3, Stored XSS via TLS peer-certificate DN in stream-management UI (sibling of V-11). lin"}