Unrated severityNVD Advisory· Published Aug 5, 2026· Updated Aug 5, 2026
Reliance on Untrusted Inputs in a Security Decision vulnerabilities in Model Context Protocol features
CVE-2026-9077
Description
IBM Langflow OSS 1.0.0 through 1.10.3 Langflow allows remote authenticated attackers to bypass localhost-only restrictions and write arbitrary MCP server configurations to IDE configuration files on the host system.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: 1.0.0 - 1.10.3
Patches
Vulnerability mechanics
References
1- www.ibm.com/support/pages/node/7282147mitrevendor-advisorypatch
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