{"id":"DEBIAN-CVE-2026-43504","details":"An issue was discovered in Prosody before 0.12.6 and 1.0.0 through 13.0.0 before 13.0.5, when mod_proxy65 is enabled. Because mod_proxy65 mishandles access control in a paused scenario, relaying of unauthenticated traffic can occur.","modified":"2026-09-14T17:03:40.115384813Z","published":"2026-05-01T15:16:52.380Z","upstream":["CVE-2026-43504"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-43504"}],"affected":[{"package":{"name":"prosody","ecosystem":"Debian:12","purl":"pkg:deb/debian/prosody?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.12.3-1+deb12u1"}]}],"versions":["0.12.3-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43504.json"}},{"package":{"name":"prosody","ecosystem":"Debian:13","purl":"pkg:deb/debian/prosody?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.0.1-1+deb131u"}]}],"versions":["13.0.1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43504.json"}},{"package":{"name":"prosody","ecosystem":"Debian:14","purl":"pkg:deb/debian/prosody?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.0.5-1"}]}],"versions":["13.0.1-1","13.0.2-1","13.0.3-1","13.0.4-1","13.0.4-2","13.0.4-2~bpo13+1","13.0.5-1~bpo13+1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43504.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L"}]}