CVE-2026-46440: Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, the che
Summary
Flowise is a tool with a drag-and-drop interface for building customized AI workflows. Before version 3.1.2, the checkBasicAuth endpoint (a part of the system that checks user login credentials) had a security flaw where it validated passwords in plaintext (unencrypted text) without rate limiting (restrictions on how many attempts someone can make) and compared them directly, making it vulnerable to attacks.
Solution / Mitigation
Update to version 3.1.2, which patches this vulnerability.
Vulnerability Details
EPSS: 0.0%
June 8, 2026
Classification
Taxonomy References
Affected Vendors
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Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-46440
First tracked: June 9, 2026 at 08:09 AM
Classified by LLM (prompt v3) · confidence: 85%