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Plex

2 CVEs tracked since 2014. Since Dec 2014, none of them reached CISA KEV.

Plex CVEs per month

Dec 2014 to Dec 2014. Point at a month, or focus the strip and use the arrow keys.
Plex CVEs per month, with the share now in CISA KEV
MonthCVEsIn CISA KEV
2014-1220

Products

The products that kept showing up in Plex's monthly top three, with their CVEs summed over those months.

  1. Media Server21 month

Latest CVEs

The 15 most recently published vulnerabilities affecting Plex.

  1. CVE-2026-96656Plex Media Server arbitrary file write7.2
  2. CVE-2026-96655Plex Media Server arbitrary-host SSRF4.3
  3. CVE-2026-96654Plex Media Server URL injection6.5
  4. CVE-2026-96652Plex Media Server SSRF4.3
  5. CVE-2026-96651Plex Media Server path traversal6.5
  6. CVE-2025-69417In the plex.tv backend for Plex Media Server (PMS) through 2025-12-31, a non-server device token can retrieve share tokens (intended for unrelated access) via a shared_servers endpoint.5.0
  7. CVE-2025-69416In the plex.tv backend for Plex Media Server (PMS) through 2025-12-31, a non-server device token can retrieve other tokens (intended for unrelated access) via clients.plex.tv/devices.xml.5.0
  8. CVE-2025-69415In Plex Media Server (PMS) through 1.42.2.10156, ability to access /myplex/account with a device token is not properly aligned with whether the device is currently associated with an account.7.1
  9. CVE-2025-69414Plex 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.8.5
  10. CVE-2025-34158Plex 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 ...8.5
  11. CVE-2021-33959Plex media server 1.21 and before is vulnerable to ddos reflection attack via plex service.7.5
  12. CVE-2021-42835An issue was discovered in Plex Media Server through 1.24.4.5081-e362dc1ee. An attacker (with a foothold in a endpoint via a low-privileged user account) can access the exposed RPC service of the u...7.0
  13. CVE-2020-5742Improper Access Control in Plex Media Server prior to June 15, 2020 allows any origin to execute cross-origin application requests.8.8
  14. CVE-2020-5741Deserialization of Untrusted Data in Plex Media Server on Windows allows a remote, authenticated attacker to execute arbitrary Python code.7.2
  15. CVE-2020-5740Improper Input Validation in Plex Media Server on Windows allows a local, unauthenticated attacker to execute arbitrary Python code with SYSTEM privileges.7.8

The record

Peak rank
#87 in Dec 2014
Busiest month shown
Dec 2014, 2 CVEs
Months with a KEV entry
0 since Dec 2014
Monthly snapshots
1 since 2014
Plex's full record, month by month

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