CVE-2025-53535

Better Auth is an authentication and authorization library for TypeScript. An open redirect has been found in the originCheck middleware function, which affects the following routes: /verify-email, /reset-password/:token, /delete-user/callback, /magic-link/verify, /oauth-proxy-callback. This vulnerability is fixed in 1.2.10.

Score

CVSS 4.0 2.1 Low

Status

Deferred - security-advisories@github.com

Published

2025-07-07

Last modified

2025-07-07

Weaknesses

CWE-601

Affected products

• Better-auth (Better-auth)

References

• https://github.com/better-auth/better-auth/security/advisories/GHSA-36rg-gfq2-3h56