CVE-2026-59256 PUBLISHED

WWBN AVideo Unbound Token Authorization Bypass via Gallery

Assigner: VulnCheck
Reserved: 04.07.2026 Published: 22.08.2026 Updated: 22.08.2026

WWBN AVideo through commit 9c39d8c8 contains an authorization bypass vulnerability where getToken() creates tokens without binding to user identity or purpose, and plugin/Gallery/view/sections.php issues valid tokens to unauthenticated visitors. Attackers can retrieve a token from the Gallery endpoint and use it to bypass authorization checks in other subsystems like view/hls.php to access restricted video content.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 8.7

Product Status

Vendor WWBN
Product AVideo
Versions Default: unaffected
  • affected from 0 to 9c39d8c8b4c1f75540788d6b391740852ceb0732 (incl.)

Credits

  • santhreal reporter

References

Problem Types

  • Exposure of Sensitive Information to an Unauthorized Actor CWE