What is CVE-2025-69414?

CVE-2025-69414 is a high-severity vulnerability in Plex Media Server, classified under Incorrect Authorization. CVSS score: 8.5/10. Published 2026-01-02.

How severe is CVE-2025-69414?

High severity. CVSS v3 base score is 8.5 out of 10.

Auth bypass in Plex Media Server

CVE-2025-69414

Plex Media Server (PMS) through 1.42.2.10156 allows retrieval of a permanent access token via a /myplex/account call with a transient access token.

Vulnerability class: Broken Access Control

Published 2026-01-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (16.2th percentile), scored 2026-09-24.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Plex Media Server — versions 0
Plex Media Server

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

github.com/lufinkey/vulnerability-research/blob/main/CVE-2025-34158/README.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-69414?: CVE-2025-69414 is a high-severity vulnerability in Plex Media Server, classified under Incorrect Authorization. CVSS score: 8.5/10. Published 2026-01-02.
How severe is CVE-2025-69414?: High severity. CVSS v3 base score is 8.5 out of 10.