CVE-2025-53535CWE-601

Better Auth has an Open Redirect Vulnerability in originCheck Middleware Affecting Multiple Routes

Low · published July 7, 2025

CVSS v4.0
2.1
EPSS
0%
Percentile
30.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
2.1 · LOW
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00378 · 30.6th percentile
Weakness
CWE-601 · URL Redirection to Untrusted Site ('Open Redirect')
Published
2025-07-07T17:15Z
EPSS history
Timeline
  • 07 JUL 17:15Z
    Better Auth has an Open Redirect Vulnerability in originCheck Middleware Affecting Multiple Routes
    cvelistv5