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    CVE-2026-96651

    Plex Media Server before 1.43.3.10861 builds a file path from the url parameter without checking it for ../ sequences, allowing path traversal via '/system/agents/media/get'. A remote attacker with a valid session token could read any file that the target user can access. This access includes the PlexOnlineToken, which grants control of the Plex account and server. A LAN-adjacent attacker with a client-supplied X-Forwarded-For header could exploit the same issue.

    Published:Sep 23, 2026
    Last Modified:Sep 29, 2026
    EPS:Sep 23, 2026
    EPSS Score:0.0041
    CVSS Score:6.5

    Affected Products

    Vendor
    Plex
    Product
    Media Server

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-96656 (CVSS 8.6) — Plex Media Server before 1.43.3.10861 allows an admin user to write arbitrary files that may be executed on lo…
    CVE-2026-96655 (CVSS 5.3) — Plex Media Server before 1.43.3.10861 allows an authenticated user to request arbitrary internal or external a…
    CVE-2026-96654 (CVSS 6.9) — Plex Media Server before 1.43.3.10861 does not correctly neutralize URL values included in 'searchOne,' allowi…
    CVE-2026-96652 (CVSS 5.3) — Plex Media Server before 1.43.3.10861 allows SSRF via '/player/timeline'. An attacker using any X-Plex-Token v…
    CVE-2025-69417 (CVSS 5) — In the plex.tv backend for Plex Media Server (PMS) through 2025-12-31, a non-server device token can retrieve …
    CVE-2025-69416 (CVSS 5) — In the plex.tv backend for Plex Media Server (PMS) through 2025-12-31, a non-server device token can retrieve …
    CVE-2025-69415 (CVSS 7.1) — In Plex Media Server (PMS) through 1.42.2.10156, ability to access /myplex/account with a device token is not …
    CVE-2025-69414 (CVSS 8.5) — Plex Media Server (PMS) through 1.42.2.10156 allows retrieval of a permanent access token via a /myplex/accoun…
    CVE-2025-34158 (CVSS 8.5) — Plex Media Server (PMS) 1.41.7.x through 1.42.0.x before 1.42.1 is affected by incorrect resource transfer bet…
    CVE-2021-33959 (CVSS 7.5) — Plex media server 1.21 and before is vulnerable to ddos reflection attack via plex service.…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High