Plex · Media Server
CVE-2026-96652
Plex Media Server SSRF
Was es ist
Plex Media Server before 1.43.3.10861 allows SSRF via '/player/timeline'. An attacker using any X-Plex-Token value can include a full URL in the 'protocol' parameter and force the Plex server to POST to the attacker's chosen destination.
CISA: Plex Media Server contains a server-side request forgery (SSRF) vulnerability which could allow an attacker using any X-Plex-Token value to include a full URL in the 'protocol' parameter and force the Plex server to POST to the attacker's chosen destination. This vulnerability can be chained with CVE-2026-96654, CVE-2026-96655, and CVE-2026-96656.
Was zu tun ist
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Frist für US-Bundesbehörden: 3. November 2026
Weitere ausgenutzte Schwachstellen von Plex
| Hinzugefügt | Schwachstelle | Produkt | Schweregrad | Angriffswahrscheinlichkeit |
|---|---|---|---|---|
| 20.10.2026 | Improper Neutralization of Encoded URI Schemes in a Web Page | Media Server | Mittel 6,9 | 1,9% |
| 20.10.2026 | Server-Side Request Forgery (SSRF) | Media Server | Mittel 5,3 | 1,6% |
| 20.10.2026 | External Control of File Name or Path | Media Server | Hoch 8,6 | 1,8% |
| 10.03.2023 | Remote Code Execution | Media Server | Hoch 7,2 | 73% |
Quellen: Known Exploited Vulnerabilities (CISA, gemeinfrei), CVE records (cve.org) und EPSS (FIRST). Die Angriffswahrscheinlichkeit ist die EPSS-Schätzung, dass jemand in den nächsten 30 Tagen versucht, die Schwachstelle auszunutzen.