CVE-2026-6543
Authenticated Remote Code Execution Vulnerability in Langflow Code Validation Endpoint
- State
- Published
- Severity
- 8.8 High
- Published
- Apr 30, 2026
- Updated
- May 2, 2026
- Reserved
- Apr 17, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | ibm |
Weaknesses
- CWE-94 Improper Control of Generation of Code ('Code Injection')
Affected Products
| Product | Versions |
|---|---|
Langflow DesktopIBM |
|
References
- https://www.ibm.com/support/pages/node/7271092vendor-advisorypatch
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