mediacms-io MediaCMS 8.2.0 Playlist Detail View information disclosure

Summaryinfo

A vulnerability was found in mediacms-io MediaCMS 8.2.0. It has been declared as problematic. Impacted is an unknown function of the component Playlist Detail View. The manipulation results in information disclosure. This vulnerability was named CVE-2026-65054. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in mediacms-io MediaCMS 8.2.0. It has been classified as problematic. Affected is some unknown processing of the component Playlist Detail View. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

MediaCMS 8.2.0 contains an information disclosure vulnerability that allows authenticated users to expose private media metadata belonging to other users by adding arbitrary media tokens to their own playlist without access control checks. Attackers can issue a PUT request to the playlist API endpoint with a known media token to bypass state and ownership validation, then retrieve the playlist to read private media fields including title, description, view count, like count, file size, author username, and encoding status through the unfiltered playlist owner branch in the playlist detail view.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-65054 since 07/21/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• mediacms-io

Name

• MediaCMS

Version

• 8.2.0

Website

• Product: https://github.com/mediacms-io/mediacms/

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