{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-62316",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-07-13T19:27:58.314Z",
        "datePublished": "2026-08-21T20:17:21.272Z",
        "dateUpdated": "2026-08-21T20:17:21.272Z"
    },
    "containers": {
        "cna": {
            "title": "Microsoft UFO: DNS Rebinding → Unauthenticated File Read / Command Execution",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-200",
                            "lang": "en",
                            "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-346",
                            "lang": "en",
                            "description": "CWE-346: Origin Validation Error",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "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"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/microsoft/UFO/security/advisories/GHSA-vf4c-mf32-gf2h",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/microsoft/UFO/security/advisories/GHSA-vf4c-mf32-gf2h"
                },
                {
                    "name": "https://github.com/microsoft/UFO/commit/3851c5d4e17c2865c56a94a6530692bf6e7a9b02",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/microsoft/UFO/commit/3851c5d4e17c2865c56a94a6530692bf6e7a9b02"
                },
                {
                    "name": "https://github.com/microsoft/UFO/releases/tag/v3.0.8",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/microsoft/UFO/releases/tag/v3.0.8"
                }
            ],
            "affected": [
                {
                    "vendor": "microsoft",
                    "product": "UFO",
                    "versions": [
                        {
                            "version": "< 3.0.8",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-08-21T20:17:21.272Z"
            },
            "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."
                }
            ],
            "source": {
                "advisory": "GHSA-vf4c-mf32-gf2h",
                "discovery": "UNKNOWN"
            }
        }
    }
}