{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-105436",
        "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3",
        "state": "PUBLISHED",
        "assignerShortName": "Patchstack",
        "dateReserved": "2026-10-05T13:00:43.469Z",
        "datePublished": "2026-10-08T17:00:12.300Z",
        "dateUpdated": "2026-10-08T17:00:12.300Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "21595511-bba5-4825-b968-b78d1f9984a3",
                "shortName": "Patchstack",
                "dateUpdated": "2026-10-08T17:00:12.300Z"
            },
            "title": "WordPress MainWP Child plugin <= 6.2.1 - Deserialization of untrusted data vulnerability",
            "datePublic": "2026-10-06T16:33:55.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Deserialization of Untrusted Data vulnerability in MainWP MainWP Child mainwp-child allows Object Injection.This issue affects MainWP Child: from n/a through 6.2.1.",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "Deserialization of Untrusted Data vulnerability in MainWP MainWP Child mainwp-child allows Object Injection.<p>This issue affects MainWP Child: from n/a through 6.2.1.</p>"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "MainWP",
                    "product": "MainWP Child",
                    "packageName": "mainwp-child",
                    "collectionURL": "https://wordpress.org/plugins",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "versionType": "custom",
                            "status": "affected",
                            "lessThanOrEqual": "6.2.1",
                            "changes": [
                                {
                                    "at": "6.2.2",
                                    "status": "unaffected"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://patchstack.com/database/wordpress/plugin/mainwp-child/vulnerability/wordpress-mainwp-child-plugin-6-2-1-deserialization-of-untrusted-data-vulnerability?_s_id=cve",
                    "tags": [
                        "vdb-entry"
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Rafie Muhammad | Patchstack Bug Bounty Program",
                    "type": "finder"
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                        "baseScore": 8.8,
                        "baseSeverity": "HIGH",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "REQUIRED",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-502",
                            "description": "Deserialization of Untrusted Data",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-586",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "Object Injection"
                        }
                    ]
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "value": "Update the WordPress MainWP Child plugin to the latest available version (at least 6.2.2).",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "Update the WordPress MainWP Child plugin to the latest available version (at least 6.2.2)."
                        }
                    ]
                }
            ],
            "tags": [
                "x_open-source"
            ]
        }
    }
}