CISA KEV: CVE-2026-96652 — Plex Media Server actively exploited

Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability. 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. Required action: Apply mitigations in accordance with vendor instructions, ensuri