{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-29203",
        "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "state": "PUBLISHED",
        "assignerShortName": "hackerone",
        "dateReserved": "2026-03-04T15:00:09.267Z",
        "datePublished": "2026-05-08T18:51:05.541Z",
        "dateUpdated": "2026-05-15T17:14:52.318Z"
    },
    "containers": {
        "cna": {
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A chmod call in the cPanel Nova plugin's Cpanel::Nova::Connector follows symlinks, allowing setting root permissions on arbitrary system files or directories. That can cause DoS or local privilege escalation when an authenticated cPanel user places a symlink at a user-controlled legacy Nova path under their home directory."
                }
            ],
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "vendor": "WebPros",
                    "product": "cPanel",
                    "versions": [
                        {
                            "version": "11.136.0.0",
                            "status": "affected",
                            "lessThan": "11.136.0.9",
                            "versionType": "semver"
                        },
                        {
                            "version": "11.134.0.0",
                            "status": "affected",
                            "lessThan": "11.134.0.25",
                            "versionType": "semver"
                        },
                        {
                            "version": "11.132.0.0",
                            "status": "affected",
                            "lessThan": "11.132.0.31",
                            "versionType": "semver"
                        },
                        {
                            "version": "11.130.0.0",
                            "status": "affected",
                            "lessThan": "11.130.0.22",
                            "versionType": "semver"
                        },
                        {
                            "version": "11.126.0.0",
                            "status": "affected",
                            "lessThan": "11.126.0.58",
                            "versionType": "semver"
                        },
                        {
                            "version": "11.124.0.0",
                            "status": "affected",
                            "lessThan": "11.124.0.37",
                            "versionType": "semver"
                        },
                        {
                            "version": "11.118.0.0",
                            "status": "affected",
                            "lessThan": "11.118.0.66",
                            "versionType": "semver"
                        },
                        {
                            "version": "11.110.0.0",
                            "status": "affected",
                            "lessThan": "11.110.0.117",
                            "versionType": "semver"
                        },
                        {
                            "version": "11.102.0.0",
                            "status": "affected",
                            "lessThan": "11.102.0.41",
                            "versionType": "semver"
                        },
                        {
                            "version": "11.94.0.0",
                            "status": "affected",
                            "lessThan": "11.94.0.30",
                            "versionType": "semver"
                        },
                        {
                            "version": "11.86.0.0",
                            "status": "affected",
                            "lessThan": "11.86.0.43",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "vendor": "WebPros",
                    "product": "cPanel (CloudLinux 6, CentOS 6)",
                    "versions": [
                        {
                            "version": "11.110.0.0",
                            "status": "affected",
                            "lessThan": "11.110.0.116",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "vendor": "WebPros",
                    "product": "WP Squared",
                    "versions": [
                        {
                            "version": "11.136.1.0",
                            "status": "affected",
                            "lessThan": "11.136.1.10",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://support.cpanel.net/hc/en-us/articles/40311543760407-Security-CVE-2026-29203-cPanel-WHM-WP2-Security-Update-May-08-2026"
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "version": "4.0",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N",
                        "baseScore": 5.3,
                        "baseSeverity": "MEDIUM"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "lang": "en",
                            "cweId": "CWE-61",
                            "description": "CWE-61 UNIX Symbolic Link (Symlink) Following"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
                "shortName": "hackerone",
                "dateUpdated": "2026-05-15T17:14:52.318Z"
            }
        },
        "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": "2026-05-08T00:00:00+00:00",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3",
                                "id": "CVE-2026-29203"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-05-09T03:56:05.260Z"
                }
            }
        ]
    }
}