Plex: >> Media Server >> 1.19.3 Security Vulnerabilities
In 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.
CVSS Score
5.0
EPSS Score
0.0
Published
2026-01-02
In 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.
CVSS Score
5.0
EPSS Score
0.0
Published
2026-01-02
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.
CVSS Score
8.5
EPSS Score
0.0
Published
2026-01-02
In 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.
CVSS Score
7.1
EPSS Score
0.0
Published
2026-01-02
Plex media server 1.21 and before is vulnerable to ddos reflection attack via plex service.
CVSS Score
7.5
EPSS Score
0.089
Published
2023-01-18
An 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 update service component. This RPC functionality allows the attacker to interact with the RPC functionality and execute code from a path of his choice (local, or remote via SMB) because of a TOCTOU race condition. This code execution is in the context of the Plex update service (which runs as SYSTEM).
CVSS Score
7.0
EPSS Score
0.142
Published
2021-12-08
Improper Access Control in Plex Media Server prior to June 15, 2020 allows any origin to execute cross-origin application requests.
CVSS Score
8.8
EPSS Score
0.008
Published
2020-06-15