{"id":"CVE-2026-96651","published":"2026-09-23T17:17:23.187","lastModified":"2026-09-29T18:36:43.750","description":"Plex Media Server before 1.43.3.10861 builds a file path from the url parameter without checking it for ../ sequences, allowing path traversal via '/system/agents/media/get'. A remote attacker with a valid session token could read any file that the target user can access. This access includes the PlexOnlineToken, which grants control of the Plex account and server. A LAN-adjacent attacker with a client-supplied X-Forwarded-For header could exploit the same issue.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwes":["CWE-22"],"vendors":["plex"],"products":["media server"],"references":[{"url":"https://forums.plex.tv/t/plex-media-server/30447/711","tags":["Release Notes"]},{"url":"https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-266-01.json","tags":["Third Party Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-96651","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://zmain.info/blog/plex2shell","tags":["Third Party Advisory"]}],"exploitRefs":[],"hasPoc":false,"ai":null}