CVE-2024-36421: Flowise is a drag & drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, A
Summary
Flowise version 1.4.3 has a CORS misconfiguration (a security setting that controls which websites can access the application), which allows any website to connect to it and steal user information. Attackers could potentially combine this flaw with another vulnerability to read files directly from the Flowise server without needing to log in.
Vulnerability Details
7.5(high)
EPSS: 1.6%
Classification
Affected Vendors
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Original source: https://nvd.nist.gov/vuln/detail/CVE-2024-36421
First tracked: February 15, 2026 at 08:53 PM
Classified by LLM (prompt v3) · confidence: 92%