CVE-2026-46441: Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, a mass
Summary
Flowise, a tool for building customized AI workflows through a drag-and-drop interface, has a mass assignment vulnerability (a bug where attackers can modify fields they shouldn't be able to change) in versions before 3.1.2 that lets authenticated users reassign assistants to different workspaces by manipulating the workspaceId field, breaking the isolation between separate user workspaces in multi-user environments.
Solution / Mitigation
Update to version 3.1.2, where this issue has been patched.
Vulnerability Details
EPSS: 0.0%
June 8, 2026
Classification
Affected Vendors
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Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-46441
First tracked: June 9, 2026 at 08:09 AM
Classified by LLM (prompt v3) · confidence: 95%