high8.5
CVE-2025-34158
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…
Impact
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).
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Plex | Plex Media Server (PMS) 1.41.7.X | through 1.42.0.x |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- 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/
- https://www.runzero.com/blog/plex/
- https://www.tenable.com/plugins/nessus/250294
- https://www.vulncheck.com/advisories/plex-media-server-unspecified