Remote Code Execution Vulnerability in IBM Langflow by IBM

CVE-2026-81941

What is CVE-2026-81941?

The vulnerability allows an authenticated non-administrative user to execute arbitrary operating system commands on the server, leveraging a misconfigured MCP Tools component within the Langflow application. This oversight enables bypassing critical server-side controls and may lead to unauthorized access to sensitive information, including environment credentials, and the ability to modify the file system, drastically increasing the risks associated with an attack. The exploit can also facilitate lateral movement to other interconnected services.

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