CVE-2026-62316

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{"affected": [{"affectedData": [{"product": "UFO", "vendor": "microsoft", "versions": [{"status": "affected", "version": "< 3.0.8"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Microsoft UFO open-source framework for intelligent automation across devices and platforms. Prior to 3.0.8, ufo/client/mcp/http_servers/linux_mcp_server.py binds a FastMCP streamable HTTP server to localhost:8010 but does not validate the Host, Origin, or Sec-Fetch-Site headers. An attacker-controlled web page can use DNS rebinding to reach the local /mcp endpoint, enumerate tool schemas through tools/list, and invoke execute_command with a valid UFO_MCP_API_KEY to read files or execute allowed operating system commands as the victim's user. This issue is fixed in version 3.0.8."}, {"lang": "es", "value": "Microsoft UFO framework de c\u00f3digo abierto para automatizaci\u00f3n inteligente en todos los dispositivos y plataformas. Antes de la versi\u00f3n 3.0.8, ufo/client/mcp/http_servers/linux_mcp_server.py enlaza un servidor HTTP FastMCP con capacidad de transmisi\u00f3n a localhost:8010 pero no valida los encabezados Host, Origin o Sec-Fetch-Site. Una p\u00e1gina web controlada por un atacante puede usar el reenlace de DNS para alcanzar el endpoint local /mcp, enumerar esquemas de herramientas a trav\u00e9s de tools/list, e invocar execute_command con una UFO_MCP_API_KEY v\u00e1lida para leer archivos o ejecutar comandos de sistema operativo permitidos como el usuario de la v\u00edctima. Este problema est\u00e1 solucionado en la versi\u00f3n 3.0.8."}], "id": "CVE-2026-62316", "lastModified": "2026-10-12T16:10:00.220", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-62316", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-08-25T14:19:30.120280Z", "version": "2.0.3"}}]}, "published": "2026-08-21T21:17:01.350", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/microsoft/UFO/commit/3851c5d4e17c2865c56a94a6530692bf6e7a9b02"}, {"source": "security-advisories@github.com", "url": "https://github.com/microsoft/UFO/releases/tag/v3.0.8"}, {"source": "security-advisories@github.com", "url": "https://github.com/microsoft/UFO/security/advisories/GHSA-vf4c-mf32-gf2h"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/microsoft/UFO/security/advisories/GHSA-vf4c-mf32-gf2h"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}, {"lang": "en", "value": "CWE-346"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,3.0.8)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "UFO", "source": "cna", "vendor": "microsoft"}, "product": "ufo", "vendor": "microsoft"}], "created": "2026-08-21T21:30:17.393563+00:00", "updated": "2026-08-21T21:45:03.266665+00:00", "vendors": ["microsoft", "microsoft$PRODUCT$ufo"]}