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    "cveMetadata": {
        "cveId": "CVE-2026-107449",
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "state": "PUBLISHED",
        "assignerShortName": "mitre",
        "dateReserved": "2026-10-08T04:28:16.780Z",
        "datePublished": "2026-10-08T04:28:17.619Z",
        "dateUpdated": "2026-10-08T17:35:00.370Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unknown",
                    "modules": [
                        "Enhanced app test/livestats (test_config",
                        "get_stats)"
                    ],
                    "product": "Heimdall",
                    "programFiles": [
                        "app/SupportedApps.php",
                        "app/Http/Controllers/ItemController.php"
                    ],
                    "programRoutines": [
                        {
                            "name": "SupportedApps::execute"
                        }
                    ],
                    "repo": "https://github.com/linuxserver/Heimdall",
                    "vendor": "linuxserver",
                    "versions": [
                        {
                            "lessThanOrEqual": "2.8.3",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "linuxserver Heimdall through 2.8.3 applies its SafeUrlFetcher SSRF protection mechanism only to ItemController; the enhanced-application test and live-stats requests occur via SupportedApps::execute(), a GuzzleHttp client that lacks IP address restrictions. In some realistic installations, the POST /test_config (and GET /get_stats) endpoints are accessible through CSRF, and thus an unauthenticated attacker can force the server to send requests to arbitrary internal hosts and ports (including 169.254.169.254) and read a status/port oracle in addition to partial response data."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 3.4,
                        "baseSeverity": "LOW",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "CHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N",
                        "version": "3.1"
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                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
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            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-918",
                            "description": "CWE-918 Server-Side Request Forgery (SSRF)",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
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            ],
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                "shortName": "mitre",
                "dateUpdated": "2026-10-08T04:28:17.619Z"
            },
            "references": [
                {
                    "tags": [
                        "exploit",
                        "technical-description"
                    ],
                    "url": "https://github.com/kashishtopi/heimdall-unauth-ssrf"
                },
                {
                    "tags": [
                        "product"
                    ],
                    "url": "https://github.com/linuxserver/Heimdall/blob/9ad5864a80d7025db1e6eab8eb2981c165b0ddff/app/SupportedApps.php"
                }
            ],
            "x_generator": {
                "engine": "CVE-Request-form 0.0.1"
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        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-10-08T17:34:52.742208Z",
                                "id": "CVE-2026-107449",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-10-08T17:35:00.370Z"
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        ]
    }
}