{"cve":"CVE-2025-34158","nvd":{"published":"2025-08-21T14:15:39.970","modified":"2026-06-17T09:13:34.017","status":"Deferred","description":"Plex Media Server (PMS) 1.41.7.x through 1.42.0.x before 1.42.1 is affected by incorrect resource transfer between spheres because /myplex/account provides the credentials of the server owner (and a /api/resources call reveals other servers accessible by that server owner).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N","score":8.5},"cwes":["CWE-669"],"references":["https://forums.plex.tv/t/plex-media-server-security-update/928341","https://github.com/lufinkey/vulnerability-research/blob/main/CVE-2025-34158/README.md","https://github.com/lufinkey/vulnerability-research/tree/main/CVE-2025-34158","https://www.bleepingcomputer.com/news/security/plex-warns-users-to-patch-security-vulnerability-immediately/","https://www.plex.tv/media-server-downloads/"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:07:46.309729541+00:00"},"epss":{"cve":"CVE-2025-34158","score":0.00596,"percentile":0.48513,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}