CVE-2025-58444 | BDVDB-2026-292845 Detail

Description#

The MCP inspector is a developer tool for testing and debugging MCP servers. A cross-site scripting issue was reported in versions of the MCP Inspector local development tool prior to 0.16.6 when connecting to untrusted remote MCP servers with a malicious redirect URI. This could be leveraged to interact directly with the inspector proxy to trigger arbitrary command execution. Users are advised to update to 0.16.6 to resolve this issue.

Impact#

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Exploit#

History#

1. Version 12025-09-08Record published in the CVE List.
2. Version 22025-09-09Most recent update recorded in the CVE List.