CVE-2025-71400 (GCVE-0-2025-71400)
Vulnerability from cvelistv5
Published
2026-08-02 12:15
Modified
2026-08-03 15:37
Severity ?
7.1 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
7.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Summary
better-auth passkey versions before 1.4.0 contain an insecure direct object reference vulnerability in the passkey deletion endpoint that allows authenticated users to delete arbitrary passkeys by ID. Attackers with valid sessions can submit crafted requests to the delete-passkey endpoint with enumerated passkey IDs to remove other users' passkeys.
References
Impacted products
Vendor Product Version
better-auth passkey Version: 0   ≤
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