better-auth passkey before 1.4.0 IDOR via delete-passkey

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2025-71400 · Microsoft / collected KEV context

EUVD-2025-210591

GHSA-44ff-3cmc-mgqf

GHSA-4vcf-q4xf-f48m

cve-program · CVE-2025-71400

• https://github.com/better-auth/better-auth/security/advisories/GHSA-4vcf-q4xf-f48m
• https://www.vulncheck.com/advisories/better-auth-passkey-before-idor-via-delete-passkey

euvd · EUVD-2025-210591

• https://github.com/better-auth/better-auth/security/advisories/GHSA-4vcf-q4xf-f48m
• https://www.vulncheck.com/advisories/better-auth-passkey-before-idor-via-delete-passkey

nvd · CVE-2025-71400

• https://github.com/better-auth/better-auth/security/advisories/GHSA-4vcf-q4xf-f48m
• https://www.vulncheck.com/advisories/better-auth-passkey-before-idor-via-delete-passkey

osv · GHSA-4vcf-q4xf-f48m

• https://github.com/better-auth/better-auth/security/advisories/GHSA-4vcf-q4xf-f48m
• https://github.com/better-auth/better-auth/commit/06d68239e
• https://github.com/better-auth/better-auth

No related operational record is retained in the current change model.