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CVE-2025-34158

Published: Aug 21, 2025Updated: Jan 2, 2026 Sources: CVE List NVDCWE-669
8.5HIGH
NVD MITRE
EPSS Score
0.5%
Top 58.8%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
No Fix Available
Self-Check
OpenVAS

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).

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:HI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-669

Affected Products

Plex
commercialaka plex media server
Media ServerMixed
Consumer Software / media-player

Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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References

https://www.plex.tv/media-server-downloads/
plex.tv
https://forums.plex.tv/t/plex-media-server-security-update/928341
forums.plex.tv
https://www.bleepingcomputer.com/news/security/plex-warns-users-to-patch-security-vulnerability-immediately/
bleepingcomputer.com
and 5 more references View all →
News mentions
Could not load news mentions.

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