CVE-2026-27707 Plex-configured Seerr instances vulnerable to unauthenticated account registration via Jellyfin authentication endpoint

Seerr is an open-source media request and discovery manager for Jellyfin, Plex, and Emby. Starting in version 2.0.0 and prior to version 3.1.0, an authentication guard logic flaw in POST /api/v1/auth/jellyfin allows an unauthenticated attacker to register a new Seerr account on any Plex-configure...

OwnTone security vulnerabilities

OwnTone is an open-source Linux/FreeBSD DAAP iTunes, MPD Music Player Daemon, and RSP Roku media server. OwnTone has a security vulnerability that stems from a null pointer dereferencing in the parsemeta function, which may lead to denial-of-service attacks by sending specially crafted DAAP...

CVE-2025-51602

mmstu.c in VideoLAN VLC media player before 3.0.22 allows an out-of-bounds read and denial of service via a crafted 0x01 response from an MMS server...

CVE-2021-33959

Plex media server 1.21 and before is vulnerable to ddos reflection attack via plex service...

CVE-2017-18263

Seagate Media Server in Seagate Personal Cloud before 4.3.18.4 has directory traversal in getPhotoPlaylistPhotos.psp via a parameter named url...

CVE-2011-0612

Adobe Flash Media Server FMS before 3.5.6, and 4.x before 4.0.2, allows remote attackers to cause a denial of service XML data corruption via unspecified vectors...

Plex Media Server <= 1.43.0.10389 Multiple Vulnerabilities

Plex Media Server is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:plex:plexmediaserver";...

CVE-2025-69417

In the plex.tv backend for Plex Media Server PMS through 2025-12-31, a non-server device token can retrieve share tokens intended for unrelated access via a sharedservers endpoint...

CVE-2025-69414

Plex Media Server PMS through 1.42.2.10156 allows retrieval of a permanent access token via a /myplex/account call with a transient access token...

CVE-2025-69415

In Plex Media Server PMS through 1.42.2.10156, ability to access /myplex/account with a device token is not properly aligned with whether the device is currently associated with an account...

CVE-2025-69416

In the plex.tv backend for Plex Media Server PMS through 2025-12-31, a non-server device token can retrieve other tokens intended for unrelated access via clients.plex.tv/devices.xml...

CVE-2025-69417

In the plex.tv backend for Plex Media Server PMS through 2025-12-31, a non-server device token can retrieve share tokens intended for unrelated access via a sharedservers endpoint...

CVE-2025-69417

In the plex.tv backend for Plex Media Server PMS through 2025-12-31, a non-server device token can retrieve share tokens intended for unrelated access via a sharedservers endpoint...

CVE-2025-69416

In the plex.tv backend for Plex Media Server PMS through 2025-12-31, a non-server device token can retrieve other tokens intended for unrelated access via clients.plex.tv/devices.xml...

CVE-2025-69416

In the plex.tv backend for Plex Media Server PMS through 2025-12-31, a non-server device token can retrieve other tokens intended for unrelated access via clients.plex.tv/devices.xml...

CVE-2025-69415

In Plex Media Server PMS through 1.42.2.10156, ability to access /myplex/account with a device token is not properly aligned with whether the device is currently associated with an account...

CVE-2025-69414

Plex Media Server PMS through 1.42.2.10156 allows retrieval of a permanent access token via a /myplex/account call with a transient access token...

CVE-2025-69415

In Plex Media Server PMS through 1.42.2.10156, ability to access /myplex/account with a device token is not properly aligned with whether the device is currently associated with an account...

CVE-2025-69414

Plex Media Server PMS through 1.42.2.10156 allows retrieval of a permanent access token via a /myplex/account call with a transient access token...

CVE-2025-69417

In the plex.tv backend for Plex Media Server PMS through 2025-12-31, a non-server device token can retrieve share tokens intended for unrelated access via a sharedservers endpoint...