{"id":"CVE-2020-5741","aliases":["EUVD-2020-26900","GHSA-53fh-qcq6-xwhv"],"status":"published","title":"Deserialization of Untrusted Data in Plex Media Server on Windows allows a remote, authenticated...","description":"Deserialization of Untrusted Data in Plex Media Server on Windows allows a remote, authenticated attacker to execute arbitrary Python code.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.72936,"percentile":0.99459,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-502"],"published":"2020-05-08T12:02:59Z","modified":"2026-06-17T03:22:09Z","kev":{"date_added":"2023-03-10","due_date":"2023-03-31","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2023-03-10"},{"source":"kev","since":"2023-03-10"}],"exploits":[{"source":"metasploit","id":"exploit/windows/http/plex_unpickle_dict_rce","title":"Plex Unpickle Dict Windows RCE","type":"exploit","platform":"Python","date":"2020-05-07","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/http/plex_unpickle_dict_rce"},{"source":"pocgithub","id":"HORKimhab/CVE-2025-34158-CVE-2020-5741","title":"HORKimhab/CVE-2025-34158-CVE-2020-5741","date":"2026-09-04","url":"https://github.com/HORKimhab/CVE-2025-34158-CVE-2020-5741"}],"products":[{"vendor":"plex","product":"media server"},{"vendor":"plex","product":"media_server"}],"references":[{"url":"https://www.tenable.com/security/research/tra-2020-32","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/158470/Plex-Unpickle-Dict-Windows-Remote-Code-Execution.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-5741","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5741"},{"url":"https://github.com/advisories/GHSA-53fh-qcq6-xwhv"}],"sources":{"cve":[{"id":"CVE-2020-5741","description":"Deserialization of Untrusted Data in Plex Media Server on Windows allows a remote, authenticated attacker to execute arbitrary Python 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