Description
A vulnerability was detected in langflow-ai langflow up to 1.8.3. The impacted element is the function get_client_ip/install_mcp_config of the file src/backend/base/langflow/api/v1/mcp_projects.py of the component Model Context Protocol Configuration API. Performing a manipulation of the argument X-Forwarded-For results in injection. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
INFO
Published Date :
2026-04-20T03:00:15.645Z
Last Modified :
2026-04-20T14:24:36.870Z
Source :
VulDB
AFFECTED PRODUCTS
The following products are affected by CVE-2026-6599 vulnerability.
| Vendors | Products |
|---|---|
| Langflow |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-6599.
CVSS Vulnerability Scoring System
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Detailed values of each vector for above chart.
Attack Vector
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Privileges Required
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Scope
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Integrity Impact
Availability Impact
Detailed values of each vector for above chart.
Access Vector
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Authentication
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