High severity8.5NVD Advisory· Published Aug 21, 2025· Updated Apr 15, 2026
CVE-2025-34158
CVE-2025-34158
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).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: >=1.41.7 <1.42.1
Patches
Vulnerability mechanics
References
8- forums.plex.tv/t/plex-media-server-security-update/928341nvd
- github.com/lufinkey/vulnerability-research/blob/main/CVE-2025-34158/README.mdnvd
- github.com/lufinkey/vulnerability-research/tree/main/CVE-2025-34158nvd
- www.bleepingcomputer.com/news/security/plex-warns-users-to-patch-security-vulnerability-immediately/nvd
- www.plex.tv/media-server-downloads/nvd
- www.runzero.com/blog/plex/nvd
- www.tenable.com/plugins/nessus/250294nvd
- www.vulncheck.com/advisories/plex-media-server-unspecifiednvd
News mentions
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