Product by Plex
Plex Media Server
20 known vulnerabilities in Plex Media Server (Plex), 5 of them actively exploited (CISA KEV).
Key figures
20
Vulnerabilities
5
Actively exploited (KEV)
0
Used by ransomware
6
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2026-96652 | Plex Media Server SSRF In CISA KEV | 4.3 | |
| Critical | CVE-2026-96655 | Plex Media Server arbitrary-host SSRF In CISA KEV | 4.3 | |
| Critical | CVE-2026-96656 | Plex Media Server arbitrary file write In CISA KEV | 7.2 | |
| Critical | CVE-2020-5741 | Plex Media Server Remote Code Execution Vulnerability In CISA KEV | 7.2 | |
| Critical | CVE-2026-96654 | Plex Media Server URL injection In CISA KEV | 6.5 | |
| Critical | CVE-2018-13415 | Plex Media Server: XML External Entity (XXE) | 9.8 | |
| High | CVE-2021-33959 | Plex Media Server: security vulnerability | 7.5 | |
| High | CVE-2019-19141 | Plex Media Server: Path Traversal | 8.8 | |
| High | CVE-2026-96651 | Plex Media Server path traversal | 6.5 | |
| High | CVE-2020-5742 | Plex Media Server: Improper Access Control | 8.8 | |
| Medium | CVE-2018-21031 | Plex Media Server: security vulnerability | 6.5 | |
| Not rated | CVE-2014-9181 | Plex Media Server: Path Traversal | — | |
| High | CVE-2021-42835 | Plex Media Server: Race Condition | 7.0 | |
| Not rated | CVE-2014-9304 | Plex Media Server: Server-Side Request Forgery (SSRF) | — | |
| High | CVE-2025-34158 | Plex Media Server: Incorrect Resource Transfer Between Spheres | 8.5 | |
| High | CVE-2020-5740 | Plex Media Server (Windows): Improper Input Validation | 7.8 | |
| High | CVE-2025-69414 | Plex Media Server: Incorrect Authorization | 8.5 | |
| High | CVE-2025-69415 | Plex Media Server: Operation on a Resource after Expiration or Release | 7.1 | |
| Medium | CVE-2025-69417 | plex.tv backend: Incorrect Authorization | 5.0 | |
| Medium | CVE-2025-69416 | plex.tv backend: Incorrect Authorization | 5.0 |