Better Auth before 1.4.5 Path Normalization Bypass via rou3

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

CVE-2025-71399 · Microsoft / collected KEV context

EUVD-2025-210590

GHSA-9fq7-6g6p-g9rm

GHSA-x732-6j76-qmhm

cve-program · CVE-2025-71399

• https://github.com/better-auth/better-auth/security/advisories/GHSA-x732-6j76-qmhm
• https://github.com/better-auth/better-auth/commit/f60b43fa648399534507c9ac7db36d705b8874c3
• https://www.vulncheck.com/advisories/better-auth-before-path-normalization-bypass-via-rou3

euvd · EUVD-2025-210590

• https://github.com/better-auth/better-auth/security/advisories/GHSA-x732-6j76-qmhm
• https://github.com/better-auth/better-auth/commit/f60b43fa648399534507c9ac7db36d705b8874c3
• https://www.vulncheck.com/advisories/better-auth-before-path-normalization-bypass-via-rou3

nvd · CVE-2025-71399

• https://github.com/better-auth/better-auth/commit/f60b43fa648399534507c9ac7db36d705b8874c3
• https://github.com/better-auth/better-auth/security/advisories/GHSA-x732-6j76-qmhm
• https://www.vulncheck.com/advisories/better-auth-before-path-normalization-bypass-via-rou3

osv · GHSA-x732-6j76-qmhm

• https://github.com/better-auth/better-auth/security/advisories/GHSA-x732-6j76-qmhm
• https://github.com/better-auth/better-auth

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