Critical severity9.1NVD Advisory· Published Jun 25, 2026· Updated Jun 29, 2026
CVE-2025-71327
CVE-2025-71327
Description
Flowise contains an authentication bypass vulnerability in the unprotected /api/v1/account/register endpoint that allows unauthenticated attackers to create user accounts. Remote attackers can exploit this endpoint to register arbitrary accounts and authenticate to the system, gaining full API access without credentials.
Affected products
2Patches
Vulnerability mechanics
References
2- github.com/FlowiseAI/Flowise/security/advisories/GHSA-v5w9-prxf-w882nvdExploitVendor Advisory
- www.vulncheck.com/advisories/flowise-authentication-bypass-via-unprotected-registration-endpointnvdThird Party Advisory
News mentions
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