plex Latest High & Critical Vulnerabilities

Latest High & Critical vulnerabilities published by plex

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2 January 2026

Access Misalignment Vulnerability in Plex Media Server by Plex
CVE-2025-69415
PlexMedia Server7.1HIGH
Plex Media Server Vulnerability Allows Access Token Retrieval by Lufinkey
CVE-2025-69414
PlexMedia Server8.5HIGH

21 August 2025

Security Vulnerability in Plex Media Server Affects User Data
CVE-2025-34158
PlexMedia Server10CRITICAL

18 January 2023

Denial of Service Vulnerability in Plex Media Server by Plex
CVE-2021-33959
PlexMedia Server👾🟡EPSS 15%7.5HIGH

8 December 2021

Local Code Execution Vulnerability in Plex Media Server by Plex
CVE-2021-42835
PlexMedia Server👾🟡7HIGH

15 June 2020

Improper Access Control in Plex Media Server by Plex
CVE-2020-5742
PlexPlex Media Server8.8HIGH

8 May 2020

Deserialization Vulnerability in Plex Media Server by Plex
CVE-2020-5741
PlexPlex Media Server (win...👾🟡EPSS 72%🦅7.2HIGH

22 April 2020

Improper Input Validation in Plex Media Server by Plex
CVE-2020-5740
PlexPlex Media Server (win...7.8HIGH

19 December 2019

Remote Code Execution Vulnerability in Plex Media Server by Plex
CVE-2019-19141
PlexMedia Server8.8HIGH

13 August 2018

XML External Entity Vulnerability in Plex Media Server by Plex
CVE-2018-13415
PlexMedia Server👾🟡EPSS 31%9.8CRITICAL