#VU125448 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in AVideo - CVE-2026-33295
Published: April 8, 2026
Vulnerability identifier: #VU125448
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-33295
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
AVideo
AVideo
Software vendor:
World Wide Broadcast Network
World Wide Broadcast Network
Description
The vulnerability allows a remote user to execute arbitrary JavaScript in the browser of another user.
The vulnerability exists due to cross-site scripting in the CDN plugin downloadButtons.php component when rendering the user-supplied clean_title field into a JavaScript string literal on the download page. A remote user can create or modify a video with a specially crafted title to execute arbitrary JavaScript in the browser of another user.
User interaction is required, as a victim must visit the affected download page for the attacker-controlled video.
Remediation
Install security update from vendor's website.