CVE-2026-33295

WWBN AVideo is an open source video platform. Prior to version 26.0, WWBN/AVideo contains a stored cross-site scripting vulnerability in the CDN plugin's download buttons component. The `clean_title` field of a video record is interpolated directly into a JavaScript string literal without any escaping, allowing an attacker who can create or modify a video to inject arbitrary JavaScript that executes in the browser of any user who visits the affected download page. Version 26.0 fixes the issue.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/WWBN/AVideo/commit/30cdd825fa5778c1d678c2402be2413b84ee4833	Patch
https://github.com/WWBN/AVideo/security/advisories/GHSA-gc3m-4mcr-h3pv	Exploit Vendor Advisory
https://github.com/WWBN/AVideo/security/advisories/GHSA-gc3m-4mcr-h3pv	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-22 17:17

Updated : 2026-03-24 17:53

NVD link : CVE-2026-33295

Mitre link : CVE-2026-33295

CVE.ORG link : CVE-2026-33295

JSON object : View

Products Affected

wwbn

avideo

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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