{"action":"Upgrade python-oslo.messaging to 16.1.0-3+deb13u1 or later.","affected":[{"fixed":"16.1.0-3+deb13u1","introduced":"0"}],"component":"python-oslo.messaging","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["16.1.0-3+deb13u1"],"id":"tcs_01M5NS7RK2SZDNT83QFK4CGCFK","modified_at":"2026-10-01T03:03:14.979714711Z","published_at":"2026-06-04T16:16:38.497Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-44393","https://security-tracker.debian.org/tracker/CVE-2026-44393"],"severity":{"label":"high","score":7.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-44393#Debian:13/python-oslo.messaging","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-44393"}],"summary":"An issue was discovered in OpenStack oslo.messaging 1.0.0 through 17.3.0. The oslo.messaging RabbitMQ driver does not perform TLS hostname verification when connecting to the message broker. When ssl_"}