Authorization Bypass Through User-Controlled Key Affecting @better-auth/passkey package, versions <1.4.0-beta.22
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- published27 Nov 2025
- disclosed25 Nov 2025
- creditGoksan
Introduced: 25 Nov 2025
New CVE NOT AVAILABLE CWE-284 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade @better-auth/passkey to version 1.4.0-beta.22 or higher.
Overview
@better-auth/passkey is a Passkey plugin for Better Auth
Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via a POST /passkey/delete-passkey request. An attacker can delete arbitrary passkeys belonging to other users by providing their IDs through insecure direct object reference.