{"id":"CVE-2026-96652","aliases":["EUVD-2026-85367","GHSA-5p7w-r379-3c2m"],"status":"published","title":"Plex Media Server SSRF","description":"Plex Media Server before 1.43.3.10861 allows SSRF via '/player/timeline'. An attacker using any X-Plex-Token value can include a full URL in the 'protocol' parameter and force the Plex server to POST to the attacker's chosen destination.","severity":{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.11886,"percentile":0.96155,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-918"],"published":"2026-09-23T16:06:15Z","modified":"2026-10-21T13:09:44Z","kev":{"date_added":"2026-10-20","due_date":"2026-11-03","required_action":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2026-10-20"},{"source":"kev","since":"2026-10-20"}],"exploits":[{"source":"pocgithub","id":"gmh5225/plex2shell","title":"gmh5225/plex2shell","date":"2026-10-17","url":"https://github.com/gmh5225/plex2shell"},{"source":"pocgithub","id":"code-zm/plex2shell","title":"code-zm/plex2shell","date":"2026-10-18","url":"https://github.com/code-zm/plex2shell"},{"source":"pocgithub","id":"ChrisLPJones/plex2shell-check","title":"ChrisLPJones/plex2shell-check","date":"2026-10-20","url":"https://github.com/ChrisLPJones/plex2shell-check"},{"source":"pocgithub","id":"w116tjb/plex2shell-windows-hunt","title":"w116tjb/plex2shell-windows-hunt","date":"2026-10-21","url":"https://github.com/w116tjb/plex2shell-windows-hunt"},{"source":"pocgithub","id":"basesixtythree/B63-POC-CVE-2026-96652","title":"basesixtythree/B63-POC-CVE-2026-96652","date":"2026-10-22","url":"https://github.com/basesixtythree/B63-POC-CVE-2026-96652"},{"source":"pocgithub","id":"TheGlitchFixer/plex2shell-check","title":"TheGlitchFixer/plex2shell-check","date":"2026-10-24","url":"https://github.com/TheGlitchFixer/plex2shell-check"},{"source":"pocgithub","id":"akaihigurashi/plex2scan","title":"akaihigurashi/plex2scan","date":"2026-10-27","url":"https://github.com/akaihigurashi/plex2scan"},{"source":"pocgithub","id":"SHIFox8/plex2shell-audit","title":"SHIFox8/plex2shell-audit","date":"2026-11-10","url":"https://github.com/SHIFox8/plex2shell-audit"},{"source":"nuclei","id":"CVE-2026-96652","title":"Plex Media Server \u003c 1.43.3.10861 - Unauthenticated SSRF via Companion Protocol (plex2shell)","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-96652.yaml"}],"products":[{"vendor":"plex","product":"media server"},{"vendor":"plex","product":"media_server"}],"references":[{"url":"https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-266-01.json","tags":["third-party-advisory","Third Party Advisory"]},{"url":"https://forums.plex.tv/t/plex-media-server/30447/711","tags":["release-notes","Release Notes"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-96652","tags":["vdb-entry","Third Party Advisory","VDB Entry"]},{"url":"https://zmain.info/blog/plex2shell","tags":["third-party-advisory","Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-96652","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96652"},{"url":"https://github.com/advisories/GHSA-5p7w-r379-3c2m"}],"sources":{"cve":[{"id":"CVE-2026-96652","title":"Plex Media Server SSRF","description":"Plex Media Server before 1.43.3.10861 allows SSRF via '/player/timeline'. An attacker using any X-Plex-Token value can include a full URL in the 'protocol' parameter and force the Plex server to POST to the attacker's chosen destination.","status":"published","published":"2026-09-23T16:06:15.517Z","modified":"2026-10-21T03:56:26.467Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:20:00.511569Z"}],"euvd":[{"id":"EUVD-2026-85367","description":"Plex Media Server before 1.43.3.10861 allows SSRF via '/player/timeline'. An attacker using any X-Plex-Token value can include a full URL in the 'protocol' parameter and force the Plex server to POST to the attacker's chosen destination.","status":"published","published":"2026-09-23T16:06:15Z","modified":"2026-10-21T03:56:26Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"exploited_since":"2026-10-20","updated_at":"2026-11-02T16:59:40.539547Z"}],"ghsa":[{"id":"GHSA-5p7w-r379-3c2m","title":"Plex Media Server before 1.43.3.10861 allows SSRF via '/player/timeline'. An attacker using any X...","description":"Plex Media Server before 1.43.3.10861 allows SSRF via '/player/timeline'. An attacker using any X-Plex-Token value can include a full URL in the 'protocol' parameter and force the Plex server to POST to the attacker's chosen destination.","status":"published","published":"2026-09-23T18:31:57Z","modified":"2026-10-20T21:31:41Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:14:05.433073Z"}],"kev":[{"id":"CVE-2026-96652","title":"Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability","description":"Plex Media Server contains a server-side request forgery (SSRF) vulnerability which could allow an attacker using any X-Plex-Token value to include a full URL in the 'protocol' parameter and force the Plex server to POST to the attacker's chosen destination. This vulnerability can be chained with CVE-2026-96654, CVE-2026-96655, and CVE-2026-96656. ","cwes":["CWE-918"],"kev":{"date_added":"2026-10-20","due_date":"2026-11-03","required_action":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:15.999436Z"}],"nvd":[{"id":"CVE-2026-96652","description":"Plex Media Server before 1.43.3.10861 allows SSRF via '/player/timeline'. An attacker using any X-Plex-Token value can include a full URL in the 'protocol' parameter and force the Plex server to POST to the attacker's chosen destination.","status":"published","published":"2026-09-23T17:17:23.363Z","modified":"2026-10-21T13:09:44.77Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:12:50.703874Z"}]}}