CVE-2025-34158 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	8.5 HIGH	NETWORK	LOW	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
mitre	CNA	8.5 HIGH				CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
CISA-ADP	ADP	---				---

Awaiting analysis

This vulnerability is currently awaiting analysis.

Base Score

CVSS 3.x

EPSS Score

Percentile: 13%

Common Weakness Enumeration

CWE-669 - Incorrect Resource Transfer Between Spheres
The product does not properly transfer a resource/behavior to another sphere, or improperly imports a resource/behavior from another sphere, in a manner that provides unintended control over that resource.

References

https://forums.plex.tv/t/plex-media-server-security-update/928341

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