CVE-2026-33649
WWBN AVideo is an open source video platform.
Published Mar 23, 2026 · updated Jun 17, 2026 · wwbn avideo
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the endpoint accepts GET parameters for a state-changing operation that modifies user group permissions. The endpoint has no CSRF token validation, and the application explicitly sets on session cookies. This allows an unauthenticated attacker to craft a page with tags that, when visited by an admin, silently grant arbitrary permissions to the attacker's user group — escalating the attacker to near-admin access. As of time of publication, no known patched versions are available.
Code
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No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Mar 23, 2026 · NIST NVD
Detected
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the endpoint accepts GET parameters for a state-changing operation that modifies user group permissions. The endpoint has no CSRF token validation, and the application explicitly sets on session cookies. This allows an unauthenticated attacker to craft a page with tags that, when visited by an admin, silently grant
Jun 17, 2026 · NIST NVD
Updated
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the endpoint accepts GET parameters for a state-changing operation that modifies user group permissions. The endpoint has no CSRF token validation, and the application explicitly sets on session cookies. This allows an unauthenticated attacker to craft a page with tags that, when visited by an admin, silently grant
Affected
- cpe wwbn/avideoversion unspecified
Sources
- CVE.orgVulnerability recordCVE-2026-33649
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-33649
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the endpoint accepts GET parameters for a state-changing operation that modifies user group permissions. The endpoint has no CSRF token validation, and
nvd.nist.gov