CVE-2026-56276
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Jun 20, 2026
Vendor
unknown
Description
Flowise before 3.1.2 contains a mass assignment vulnerability in the PUT /api/v1/user endpoint that allows authenticated users to directly modify the credential field without validation. Attackers can bypass password change verification and session invalidation by supplying a crafted password hash, establishing persistent account access after temporary session compromise.