WWBN AVideo Playlist Schedule list.json.php privileges management

Summaryinfo

A vulnerability, which was classified as problematic, was found in WWBN AVideo. This issue affects some unknown processing of the file Playlists_schedules/list.json.php of the component Playlist Schedule. Executing a manipulation can lead to privileges management. This vulnerability is tracked as CVE-2026-90552. The attack can be launched remotely. No exploit exists. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability has been found in WWBN AVideo (affected version not known) and classified as problematic. This vulnerability affects some unknown functionality of the file Playlists_schedules/list.json.php of the component Playlist Schedule. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality. CVE summarizes:

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to validate playlist ownership in the Playlists_schedules/list.json.php and Live/calendar.json.php endpoints, allowing authenticated and unauthenticated users to read private playlist schedule metadata. Attackers with canStream privileges or no authentication can retrieve schedule names, descriptions, timestamps, and playlist identifiers by querying these endpoints without ownership checks.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-90552 since 09/12/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

By approaching the search of inurl:Playlists_schedules/list.json.php it is possible to find vulnerable targets with Google Hacking.

Applying the patch c3edcc274c389816d434acadac07ee78eaf330c1 is able to eliminate this problem.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• WWBN

Name

• AVideo

License

• open-source

Website

• Product: https://github.com/WWBN/AVideo/

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Once again VulDB remains the best source for vulnerability data.

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