Description
Databasement before 1.10.9 contains an authentication bypass vulnerability in OAuthService::findOrCreateLocalUser() that links OIDC identities to local users by email without checking email_verified. Attackers can register an identity provider account with a victim's unverified email to log in as any user, including the super-admin, and retain access after password resets.
Metrics
CVSS 3.1 8.1/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| David-Crty | Databasement | < 1.10.9 |
References
- https://github.com/David-Crty/databasement/blob/v1.10.8/app/Services/OAuthService.php#L55-L68
- https://github.com/David-Crty/databasement/commit/b7f4079c02b7ce3f1cf2844de182e809636c3382
- https://github.com/David-Crty/databasement/releases/tag/v1.10.9
- https://github.com/David-Crty/databasement/security/advisories/GHSA-mh6w-2cch-w8v8
- https://www.vulncheck.com/advisories/databasement-before-1.10.9-account-takeover-via-oidc-email-auto-linking
- https://github.com/David-Crty/databasement/security/advisories/GHSA-mh6w-2cch-w8v8
Timeline
- Published
- Nov 4, 2026
- Last modified
- Nov 4, 2026
- NVD status
- Deferred