Skip to content
CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-6599

langflow-ai langflow Model Context Protocol Configuration API mcp_projects.py install_mcp_config injection

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
VulDB

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

langflow-ai langflow

  • 1.8.0affected
  • 1.8.1affected
  • 1.8.2affected
  • 1.8.3affected

References