CVE-2026-70478

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, the POST /api/v1/oauth2-credential/refresh/:credentialId endpoint is included in WHITELISTURLS and requires no authentication. The endpoint decrypts the stored credential, sends a refresh...

PT-2026-67930

Summary The OAuth2 token refresh endpoint POST /api/v1/oauth2-credential/refresh/:credentialId is in WHITELIST URLS, meaning it requires no authentication. It decrypts the stored credential containing clientId, clientSecret, refresh token, sends a refresh request to the configured OAuth provider,...

CVE-2026-69250: Authorization Bypass Through User-Controlled Key

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, the OAuth2 token refresh endpoint POST /api/v1/oauth2-credential/refresh/:credentialId is unauthenticated by design and performs a server-side HTTP request to the credential-controlled...

CVE-2026-70478: Exposure of Sensitive Information to an Unauthorized Actor

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, the POST /api/v1/oauth2-credential/refresh/:credentialId endpoint is included in WHITELISTURLS and requires no authentication. The endpoint decrypts the stored credential, sends a refresh...

PT-2026-67728

Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.3 Description An unauthenticated endpoint POST /api/v1/oauth2-credential/refresh/:credentialId allows for Server-Side Request Forgery SSRF, a condition where the server is tricked into making requests to an...