High · published January 2, 2026
⚡ A device token might just grant access to your MyPlex account, even if the device isn’t linked! Imagine your trusted friend giving away your Netflix password without you knowing! 🔥 Think of it like a hotel room key that opens any room in the hotel, regardless of whether the guest is checked in or not. If someone gets hold of that key, they can walk in and access personal belongings without any hassle! An attacker exploiting this vulnerability could potentially gain unauthorized access to sensitive account details, viewing or manipulating your media preferences and settings. Imagine them browsing through your entire collection, changing your settings, or even locking you out. This could lead to a significant breach of privacy.
Think of it like a hotel room key that opens any room in the hotel, regardless of whether the guest is checked in or not. If someone gets hold of that key, they can walk in and access personal belongings without any hassle! This vulnerability in Plex Media Server allows unauthorized access to the /myplex/account endpoint using a device token, regardless of whether the device is associated with a valid account.
An attacker exploiting this vulnerability could potentially gain unauthorized access to sensitive account details, viewing or manipulating your media preferences and settings. Imagine them browsing through your entire collection, changing your settings, or even locking you out. This could lead to a significant breach of privacy. To protect your Plex Media Server, update to version 1.42.2.10157 or later immediately. Additionally, consider reviewing device associations and tokens regularly to ensure unauthorized devices are not lingering around. It's also a great time to enable two-factor authentication, if available! You've got this! By taking these steps, you’ll keep your media secure and your privacy intact! 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| plex/media_server | ≤ 1.42.2.10156 | — |