WWBN AVideo up to 29.7.1 aVideoEncoder.json.php videoDownloadedLink cross site scripting

Summaryinfo

A vulnerability, which was classified as problematic, has been found in WWBN AVideo up to 29.7.1. This issue affects some unknown processing of the file objects/aVideoEncoder.json.php. The manipulation of the argument videoDownloadedLink leads to cross site scripting. This vulnerability is traded as CVE-2026-126806. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in WWBN AVideo up to 29.7.1. This issue affects an unknown functionality of the file objects/aVideoEncoder.json.php. The manipulation of the argument videoDownloadedLink with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

WWBN AVideo 14.3 through 29.7.1 contains a stored cross-site scripting vulnerability that allows uploaders to inject scripts via the videoDownloadedLink value stored unescaped through objects/aVideoEncoder.json.php. Attackers can embed event-handler payloads in the URL host rendered as a Source tag in view/managerVideos_body.php, executing in administrator sessions to install plugin archives containing PHP.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-126806 since 11/11/2026. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

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

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

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• WWBN

Name

• AVideo

Version

• 29.7.0
• 29.7.1

License

• open-source

Website

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

CPE 2.3info

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CPE 2.2info

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Entryinfo

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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