CVE-2026-126542
WWBN AVideo 6.5 through 29.7.1 Authentication Bypass via Hybridauth Social Login
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-290 |
| Vendor | wwbn |
| Product | avideo |
| Published | Nov 11, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
WWBN / AVideo
6.5 ≤ 29.7.1
References
github.com: https://github.com/WWBN/AVideo/security/advisories/GHSA-9rvm-cfc4-q9g9 github.com: https://github.com/WWBN/AVideo/commit/d34ccf23b37a127a68478d66ac00b450b5788bad github.com: https://github.com/WWBN/AVideo/blob/v29.7.1/objects/login.json.php#L133-L145 github.com: https://github.com/WWBN/AVideo/blob/v29.7.1/plugin/MobileManager/oauth2.php#L90-L102 vulncheck.com: https://www.vulncheck.com/advisories/wwbn-avideo-6.5-through-29.7.1-authentication-bypass-via-hybridauth-social-login
Credits
AlpetGexha