CVE-2026-39367

Published: Apr 7, 2026Modified: Apr 22, 2026

5.4

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.3 / Impact: 2.7

Source: security-advisories@github.com (Secondary)

Description

WWBN AVideo is an open source video platform. In versions 26.0 and prior, AVideo's EPG (Electronic Program Guide) feature parses XML from user-controlled URLs and renders programme titles directly into HTML without any sanitization or escaping. A user with upload permission can set a video's epg_link to a malicious XML file whose <title> elements contain JavaScript. This payload executes in the browser of any unauthenticated visitor to the public EPG page, enabling session hijacking and account takeover.

Affected (1)

Products: Wwbn: Avideo

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Wwbn Avideo	Up to 26.0

Related CWEs

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

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.

References (3)

https://github.com/WWBN/AVideo/commit/e0212add4aad0f1e97758a4b4fdc57df58ce68e8

Source: security-advisories@github.com

Patch

https://github.com/WWBN/AVideo/security/advisories/GHSA-rqp3-gf5h-mrqx

Source: security-advisories@github.com

Third Party Advisory

https://github.com/WWBN/AVideo/security/advisories/GHSA-rqp3-gf5h-mrqx

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Third Party Advisory

Timeline

No history available yet.