High severity8.1NVD Advisory· Published Nov 4, 2026· Updated Nov 4, 2026
CVE-2026-121939
CVE-2026-121939
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.
Affected products
1- Range: <1.10.9
Patches
Vulnerability mechanics
References
5- github.com/David-Crty/databasement/blob/v1.10.8/app/Services/OAuthService.phpnvd
- github.com/David-Crty/databasement/commit/b7f4079c02b7ce3f1cf2844de182e809636c3382nvd
- github.com/David-Crty/databasement/releases/tag/v1.10.9nvd
- github.com/David-Crty/databasement/security/advisories/GHSA-mh6w-2cch-w8v8nvd
- www.vulncheck.com/advisories/databasement-before-1.10.9-account-takeover-via-oidc-email-auto-linkingnvd
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