Summaryinfo

A vulnerability labeled as critical has been found in WWBN AVideo up to 26.0. Affected by this vulnerability is an unknown functionality of the file plugin/CDN/status.json.php of the component CDN Plugin Endpoint. The manipulation of the argument par results in missing authentication. This vulnerability is reported as CVE-2026-33719. The attack can be launched remotely. No exploit exists. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in WWBN AVideo up to 26.0. It has been classified as critical. Affected is an unknown part of the file plugin/CDN/status.json.php of the component CDN Plugin Endpoint. The manipulation of the argument par with an unknown input leads to a missing authentication vulnerability. CWE is classifying the issue as CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the CDN plugin endpoints `plugin/CDN/status.json.php` and `plugin/CDN/disable.json.php` use key-based authentication with an empty string default key. When the CDN plugin is enabled but the key has not been configured (the default state), the key validation check is completely bypassed, allowing any unauthenticated attacker to modify the full CDN configuration — including CDN URLs, storage credentials, and the authentication key itself — via mass-assignment through the `par` request parameter. Commit adeff0a31ba04a56f411eef256139fd7ed7d4310 contains a patch.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-33719 since 03/23/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available.

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

Applying the patch adeff0a31ba04a56f411eef256139fd7ed7d4310 is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-14506). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• WWBN

Name

• AVideo

Version

• 26.0

License

• open-source

Website

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

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