HIGH 7.5 NVD

CVE-2026-8446

IBM Langflow OSS 1.0.0 through 1.10.3 contain an authentication bypass vulnerability in the Model Context Protocol (MCP) composer endpoint when mcp_composer_ena

IBM Langflow OSS 1.0.0 through 1.10.3 contain an authentication bypass vulnerability in the Model Context Protocol (MCP) composer endpoint when mcp_composer_enabled=true (default) and projects are configured with auth_type=oauth .

References

https://www.ibm.com/support/pages/node/7282147

Published: 2026-08-05 · Source: NVD · Feed updated: 2026-08-05

This high severity vulnerability with a CVSS score of 7.5 was published on 2026-08-05 via NVD.

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