Vulnerability Description
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.
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://github.com/better-auth/better-auth/security/advisories/GHSA-2vg6-77g8-24
- https://www.vulncheck.com/advisories/better-auth-stale-sessions-persist-after-us
FAQ
What is CVE-2026-67334?
CVE-2026-67334 is a vulnerability with a CVSS score of 3.8 (LOW). 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. A...
How severe is CVE-2026-67334?
CVE-2026-67334 has been rated LOW with a CVSS base score of 3.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-67334?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.