{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-58444","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2025-09-01T20:03:06.533Z","datePublished":"2025-09-08T21:24:58.821Z","dateUpdated":"2025-09-09T13:31:04.737Z"},"containers":{"cna":{"title":"MCP Inspector is Vulnerable to Potential Command Execution via XSS When Connecting to an Untrusted MCP Server","problemTypes":[{"descriptions":[{"cweId":"CWE-84","lang":"en","description":"CWE-84: Improper Neutralization of Encoded URI Schemes in a Web Page","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"ACTIVE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.6,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"}}],"references":[{"name":"https://github.com/modelcontextprotocol/inspector/security/advisories/GHSA-g9hg-qhmf-q45m","tags":["x_refsource_CONFIRM"],"url":"https://github.com/modelcontextprotocol/inspector/security/advisories/GHSA-g9hg-qhmf-q45m"},{"name":"https://github.com/modelcontextprotocol/inspector/commit/650f3090d26344a672026b737d81586595bb1f60","tags":["x_refsource_MISC"],"url":"https://github.com/modelcontextprotocol/inspector/commit/650f3090d26344a672026b737d81586595bb1f60"}],"affected":[{"vendor":"modelcontextprotocol","product":"inspector","versions":[{"version":"< 0.16.6","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2025-09-08T21:24:58.821Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-g9hg-qhmf-q45m","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-09T13:16:35.277893Z","id":"CVE-2025-58444","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-09-09T13:31:04.737Z"}}]}}