CVE-2026-35180CWE-352

WWBN AVideo affected by CSRF on Site Customization Endpoint Enables Logo Overwrite via Base64 File Write

Medium · published April 6, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
3.6
In the wild
Unconfirmed
What it is

WWBN AVideo is an open source video platform. In versions 26.0 and prior, the site customization endpoint at admin/customize_settings_nativeUpdate.json.php lacks CSRF token validation and writes uploaded logo files to disk before the ORM's domain-based security check executes. Combined with SameSite=None cookie policy, a cross-origin POST can overwrite the platform's logo with attacker-controlled content.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00146 · 3.6th percentile
Weakness
CWE-352 · Cross-Site Request Forgery (CSRF)
Published
2026-04-06T19:06Z
EPSS history
Timeline
  • 06 APR 19:06Z
    WWBN AVideo affected by CSRF on Site Customization Endpoint Enables Logo Overwrite via Base64 File Write
    cvelistv5