CVE-2025-34158

Summary

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 Software

Weaknesses

• CWE-669: CWE-669 Incorrect Resource Transfer Between Spheres

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

References

• https://www.plex.tv/media-server-downloads/
• https://forums.plex.tv/t/plex-media-server-security-update/928341
• https://www.bleepingcomputer.com/news/security/plex-warns-users-to-patch-security-vulnerability-immediately/
• https://www.runzero.com/blog/plex/
• https://www.tenable.com/plugins/nessus/250294
• https://www.vulncheck.com/advisories/plex-media-server-unspecified
• https://github.com/lufinkey/vulnerability-research/tree/main/CVE-2025-34158
• https://github.com/lufinkey/vulnerability-research/blob/main/CVE-2025-34158/README.md

• ←Previous
• Next→