cvedb.io
CVE-2025-66580
CRITICAL · CVSS 9.6
EPSS exploitation probability: 0%
Published 2025-12-19T17:15:53.243 · Last modified 2026-06-17T09:57:03.903

Summary

Dive is an open-source MCP Host Desktop Application that enables integration with function-calling LLMs. A critical Stored Cross-Site Scripting (XSS) vulnerability exists in versions prior to 0.11.1 in the Mermaid diagram rendering component. The application allows the execution of arbitrary JavaScript via `javascript:`. An attacker can exploit this to inject a malicious Model Context Protocol (MCP) server configuration, leading to Remote Code Execution (RCE) on the victim's machine when the node is clicked. Version 0.11.1 fixes the issue.

Affected products

openagentplatform — dive

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.