Executive Summary
Exploit code was published for a critical one-click Flowise flaw that runs code on self-hosted servers when a user imports a malicious chatflow.
What Happened
The one-click vulnerability allows attackers to execute arbitrary code on self-hosted Flowise servers by tricking users into importing a malicious chatflow. The post Exploit Code Published for Critical Flowise RCE Vulnerability appeared first on SecurityWeek .
Affected Products
- Flowise
Vulnerability / Attack Technique
Malicious chatflow import leading to code execution
Technical Mechanism
Importing a crafted chatflow file triggers code execution on the server.
AI Security Category
LLM03:2025 Supply Chain
Part of the AI Supply Chain and AI SBOM topic.
Relevant Frameworks
RealGround Analysis
AI workflow definitions are executable artifacts. RealGround analysis: only import chatflows from trusted sources and patch Flowise.
Recommended Controls
- Update Flowise
- Import chatflows only from trusted sources
- Do not expose Flowise to the internet
Related RealGround Service
AI Red Teaming · or start with the free AI Agent Security Scanner.
Sources
securityweek.com: https://www.securityweek.com/exploit-code-published-for-critical-flowise-rce-vulnerability/
Summary and analysis written by RealGround from the source above; last updated 2026-10-18.