{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-105476",
        "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "state": "PUBLISHED",
        "assignerShortName": "hackerone",
        "dateReserved": "2026-10-05T15:00:00.728Z",
        "datePublished": "2026-11-02T21:05:16.335Z",
        "dateUpdated": "2026-11-03T04:56:48.971Z"
    },
    "containers": {
        "cna": {
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Improper link resolution before file access in cPanel allows remote authenticated users to write arbitrary root-owned files and escalate privileges."
                }
            ],
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "vendor": "WebPros",
                    "product": "cPanel",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "lessThan": "11.138.0.19",
                            "versionType": "semver"
                        },
                        {
                            "version": "0",
                            "status": "affected",
                            "lessThan": "11.136.0.51",
                            "versionType": "semver"
                        },
                        {
                            "version": "0",
                            "status": "affected",
                            "lessThan": "11.134.0.67",
                            "versionType": "semver"
                        },
                        {
                            "version": "0",
                            "status": "affected",
                            "lessThan": "11.110.0.154",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://support.cpanel.net/hc/en-us/articles/44356595655703-Security-CVE-2026-105476-Arbitrary-File-Write-as-Root-in-cPanel-WHM-October-20th-2026"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "lang": "en",
                            "cweId": "CWE-59",
                            "description": "CWE-59 Improper Link Resolution Before File Access ('Link Following')"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Boomerang (boomerang_)",
                    "type": "finder"
                }
            ],
            "providerMetadata": {
                "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
                "shortName": "hackerone",
                "dateUpdated": "2026-11-02T21:05:16.335Z"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 8.8,
                            "attackVector": "NETWORK",
                            "baseSeverity": "HIGH",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                            "integrityImpact": "HIGH",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-11-02T00:00:00+00:00",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3",
                                "id": "CVE-2026-105476"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-11-03T04:56:48.971Z"
                }
            }
        ]
    }
}