CVE-2026-85154: WWBN AVideo Authentication Bypass via Non-Expiring video_id_hash

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-03 · updated 2026-09-08
Weakness: CWE-269

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.

Affected products

WWBN AVideo: through 29.0

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-59p8-6m2v-gcr5
https://www.vulncheck.com/advisories/wwbn-avideo-authentication-bypass-via-non-expiring-video-id-hash
https://github.com/WWBN/AVideo/security/advisories/GHSA-59p8-6m2v-gcr5

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