How severe is CVE-2025-69414?

CVE-2025-69414 has a CVSS 3.x base score of 8.5, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.

Is CVE-2025-69414 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-69414?

CVE-2025-69414 affects Plex Media Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-69414?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-69414 have an EU (EUVD) identifier?

Yes. CVE-2025-69414 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-0047.

When was CVE-2025-69414 published?

CVE-2025-69414 was published on 2026-01-02 and last updated on 2026-06-17.

CVE-2025-69414

CVE-2025-69414 is a high-severity vulnerability in Plex Media Server with a CVSS 3.x base score of 8.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-863.

Key facts

Severity: High (CVSS 3.x base score 8.5)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-0047
Weakness: CWE-863
Affected product: Plex Media Server
Published: 2026-01-02
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2025-69414?: CVE-2025-69414 has a CVSS 3.x base score of 8.5, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.
Is CVE-2025-69414 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-69414?: CVE-2025-69414 affects Plex Media Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-69414?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-69414 have an EU (EUVD) identifier?: Yes. CVE-2025-69414 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-0047.
When was CVE-2025-69414 published?: CVE-2025-69414 was published on 2026-01-02 and last updated on 2026-06-17.

References

https://github.com/lufinkey/vulnerability-research/blob/main/CVE-2025-34158/README.md

Affected products (1)

cpe:2.3:a:plex:media_server:*:*:*:*:*:*:*:*

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