CVE-2026-6543 — Authenticated Remote Code Execution Vulnerability in Langflow Code Validation Endpoint

CVE-2026-6543

Authenticated Remote Code Execution Vulnerability in Langflow Code Validation Endpoint PUBLISHED

Description (CNA)

IBM Langflow Desktop 1.0.0 through 1.8.4 Langflow allows an attacker to execute arbitrary commands with the privileges of the process running Langflow. This allows reading sensitive environment variables (API keys, DB credentials), modifying files, or launching further attacks on the internal network.

Affected (CNA)

Vendor / product	Versions
IBM / Langflow Desktop	affected 1.0.0 through 1.8.4

CWE

CWE-94

References

https://www.ibm.com/support/pages/node/7271092

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.