3.8Baja
CVE-2026-67334better-auth Stale Sessions Persist After User Deletion
Descripción
better-auth versions before 1.6.11 fail to delete cached sessions when removing users via admin, anonymous, or SCIM endpoints when secondaryStorage is configured and storeSessionInDatabase is false. Attackers can reuse deleted user session tokens to maintain authentication for up to seven days after account deletion.
Debilidad (CWE):
CWE-459
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| better-auth | better-auth | 0.3.4 – < 1.6.11, fixed 1.6.11 | |
| better-auth | better-auth/oauth-provider | 0.3.4 – < 1.6.11 |
Referencias y parches
- GitHub Security Advisory (GHSA-2vg6-77g8-24mp) vendor-advisory
- VulnCheck Advisory: better-auth Stale Sessions Persist After User Deletion third-party-advisory