CVE-2026-107162

Express Gateway through 1.16.11 contains an authentication bypass vulnerability in the OAuth 2.0 refreshtoken grant that fails to validate the token secret or issuing client. Attackers with any valid client credentials and the identifier portion of another user's refresh token can obtain that...

CVE-2026-107162: Improper Authentication

Express Gateway through 1.16.11 contains an authentication bypass vulnerability in the OAuth 2.0 refreshtoken grant that fails to validate the token secret or issuing client. Attackers with any valid client credentials and the identifier portion of another user's refresh token can obtain that...

CVE-2026-53517

Better Auth is an authentication and authorization library for TypeScript. From 1.4.8-beta.7 until 1.6.11, the @better-auth/oauth-provider POST /oauth2/token endpoint on the refreshtoken grant performs a non-atomic read, validate, revoke, and mint sequence on the oauthRefreshToken row, allowing...