CVE-2026-6543
High
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.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Langflow Desktop
PublishedApr 30, 2026
First seenApr 30, 2026
Weakness typeCWE-94Code injection
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| langflow langflow_desktop | 1.0.0 ≤ v ≤ 1.8.4 | — |
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