CVE-2026-85154
WWBN AVideo Authentication Bypass via Non-Expiring video_id_hash
Description
WWBN AVideo contains an authentication failure vulnerability where the video_id_hash credential is a non-expiring, non-revocable bearer token that grants full administrator session access to the video owner's account. Attackers who obtain a video_id_hash can replay it indefinitely to authenticate as the video owner with full privileges, and the credential remains valid even after the owner changes their password.
INFO
Published Date :
Sept. 3, 2026, 11:22 a.m.
Last Modified :
Sept. 3, 2026, 11:22 a.m.
Remotely Exploit :
Yes !
Source :
VulnCheck
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | CRITICAL | 83251b91-4cc7-4094-a5c7-464a1b83ea10 |
Solution
- Implement token expiration for video_id_hash.
- Enable video_id_hash revocation.
- Reissue all video_id_hash tokens.
- Enforce session management.
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