{"id":"CVE-2025-66580","state":"PUBLISHED","title":"Dive has Cross-Site Scripting vulnerability that can escalate to Remote Code Execution","description":"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.","publishedAt":"2025-12-19T16:37:52.189Z","updatedAt":"2025-12-19T18:00:19.349Z","severity":{"score":9.7,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["OpenAgentPlatform Dive"],"affected":[{"vendor":"OpenAgentPlatform","product":"Dive","versions":[{"version":"< 0.11.1","status":"affected"}]}],"references":["https://github.com/OpenAgentPlatform/Dive/security/advisories/GHSA-xv8m-365j-x6h2"],"weaknesses":["CWE-94"],"ingestedAt":"2026-10-29T20:09:56.034Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/66xxx/CVE-2025-66580.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-66580","state":"PUBLISHED","datePublished":"2025-12-19T16:37:52.189Z","dateUpdated":"2025-12-19T18:00:19.349Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-12-04T18:53:42.398Z"},"containers":{"cna":{"title":"Dive has Cross-Site Scripting vulnerability that can escalate to Remote Code Execution","descriptions":[{"lang":"en","value":"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":[{"vendor":"OpenAgentPlatform","product":"Dive","versions":[{"version":"< 0.11.1","status":"affected"}]}],"references":[{"url":"https://github.com/OpenAgentPlatform/Dive/security/advisories/GHSA-xv8m-365j-x6h2","name":"https://github.com/OpenAgentPlatform/Dive/security/advisories/GHSA-xv8m-365j-x6h2","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.7,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-94","lang":"en","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-12-19T16:37:52.189Z"},"source":{"advisory":"GHSA-xv8m-365j-x6h2","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/OpenAgentPlatform/Dive/security/advisories/GHSA-xv8m-365j-x6h2","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-12-19T17:23:59.701643Z","id":"CVE-2025-66580","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-12-19T18:00:19.349Z"}}]}}}