CVE-2026-96652

Exploitation active confirmée

Ajoutée au catalogue CISA KEV le 20/10/2026, correctif exigé avant le 03/11/2026 pour les agences fédérales américaines.

Action requise : 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.

Description officielle (NVD)

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.

Preuves de concept publiques (4)

Dépôts tiers non vérifiés, parfois piégés. Ne les exécutez jamais en production : uniquement dans un environnement de test isolé.

• code-zm/plex2shell · ★ 96 · 18/10/2026
  CVE-2026-96652 CVE-2026-96654 CVE-2026-96655 CVE-2026-96656
• gmh5225/plex2shell · ★ 0 · 17/10/2026
  CVE-2026-96652 CVE-2026-96654 CVE-2026-96655 CVE-2026-96656
• ChrisLPJones/plex2shell-check · ★ 0 · 20/10/2026
  Read-only Linux check for Plex2Shell (CVE-2026-96652/-96654/-96655/-96656) exploitation and the XMRig/proxy payloads seen in the wild
• w116tjb/plex2shell-windows-hunt · ★ 0 · 21/10/2026
  Plex2Shell (CVE-2026-96652/54/55/56) IOC/IOA dossier and read-only Windows hunt script

Références

• https://forums.plex.tv/t/plex-media-server/30447/711 , Release Notes
• https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-266-01.json , Third Party Advisory
• https://www.cve.org/CVERecord?id=CVE-2026-96652 , Third Party Advisory, VDB Entry
• https://zmain.info/blog/plex2shell , Third Party Advisory
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-96652 , US Government Resource

En bref

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS : probabilité estimée d'exploitation dans les 30 prochains jours.

Produits concernés

Sources officielles

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