CVE-2026-126542 | BDVDB-2026-404833 Detail
WWBNAVideo
Description#
WWBN AVideo 6.5 through 29.7.1 contains an authentication bypass vulnerability that allows unauthenticated attackers to log in as any user via Hybridauth social login display names. Attackers can set their X, Facebook, Yahoo or LinkedIn display name to a victim's username and withhold email, causing login.json.php or oauth2.php to log them in as that account, including administrators, without a password.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.
Weaknesses#
- CWE-290 Authentication Bypass by Spoofing
References#
- https://github.com/WWBN/AVideo/security/advisories/GHSA-9rvm-cfc4-q9g9
- https://github.com/WWBN/AVideo/commit/d34ccf23b37a127a68478d66ac00b450b5788bad
- https://github.com/WWBN/AVideo/blob/v29.7.1/objects/login.json.php#L133-L145
- https://github.com/WWBN/AVideo/blob/v29.7.1/plugin/MobileManager/oauth2.php#L90-L102
- https://www.vulncheck.com/advisories/wwbn-avideo-6.5-through-29.7.1-authentication-bypass-via-hybridauth-social-login
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.