{"id":"UBUNTU-CVE-2026-44839","details":"RabbitMQ is a messaging and streaming broker. From 3.7.0 to before 4.1.2 and 4.0.13,  This vulnerability is fixed in 4.1.2 and 4.0.13.","modified":"2026-06-08T09:45:09.401864974Z","published":"2026-05-27T15:16:00Z","upstream":["CVE-2026-44839"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-44839"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-44839"},{"type":"REPORT","url":"https://github.com/rabbitmq/rabbitmq-server/commit/7f54319279d1ece161ae0b4cdc6f0e58a4045eb5"},{"type":"REPORT","url":"https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-fh5r-jpm3-fjwp"}],"affected":[{"package":{"name":"broker","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/broker?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.0+ds1-1","1.4.0+ds1-1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.4.0+ds1-1build1","binary_name":"libbroker2"},{"binary_name":"python3-broker","binary_version":"1.4.0+ds1-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44839.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}