Plex · Media Server
CVE-2026-96652
Plex Media Server SSRF
De quoi s'agit-il
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.
Que faire
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.
Échéance pour les agences fédérales américaines : 3 novembre 2026
Autres failles exploitées chez Plex
| Ajouté | Faille | Produit | Gravité | Risque d'attaque |
|---|---|---|---|---|
| 20 oct. 2026 | Improper Neutralization of Encoded URI Schemes in a Web Page | Media Server | Moyenne 6,9 | 1,9% |
| 20 oct. 2026 | Server-Side Request Forgery (SSRF) | Media Server | Moyenne 5,3 | 1,6% |
| 20 oct. 2026 | External Control of File Name or Path | Media Server | Élevé 8,6 | 1,8% |
| 10 mars 2023 | Remote Code Execution | Media Server | Élevé 7,2 | 73% |
Sources : Known Exploited Vulnerabilities (CISA, domaine public), CVE records (cve.org) et EPSS (FIRST). Le risque d'attaque est l'estimation EPSS qu'une personne tente d'exploiter la faille dans les 30 prochains jours.