Login & Register Forms <= 4.0.1 — Unauthenticated Privilege Escalation via Account Takeover
CVE-2026-18468Published · Updated Action summary
Affected: ≤4.0.1Update to 4.0.2 or newer
All remediation steps- Severity
- Critical9.8
- CVSS
- 9.8CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:UScope- Unchanged
C:HConfidentiality- High
I:HIntegrity- High
A:HAvailability- High
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Login & Register Customizer – Forms, Popup, Profile & WooCommerce easy-login-woocommerce
- Affected≤ 4.0.1
- Patched in4.0.2
Update to 4.0.2 or newer.
You are affected if you run ≤ 4.0.1. Version 4.0.2 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Login & Register Customizer – Forms, Popup, Profile & WooCommerce.
- No admin access? Run a passive check of your site. It reads public files only.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 4.0.2, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Login & Register Customizer – Forms, Popup, Profile & WooCommerce to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Artus KG.
The Login & Register Customizer – Forms, Popup, Profile & WooCommerce plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 4.0.1. This is due to the plugin not properly validating a user's identity prior to updating their password. This makes it possible for unauthenticated attackers to change arbitrary user's passwords, including administrators, and leverage that to gain access to their account.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Login & Register Customizer – Forms, Popup, Profile & WooCommerce
All 12| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High8.1 | Authentication Bypass via Brute Force <3.2.5Update to 3.2.5 | CVE-2026-14836 | |
| High8.1 | Unauthenticated Account Takeover via Brute Force Password Reset Code ≤4.0.1Update to 4.0.2 | CVE-2026-18469 | |
| Medium5.3 | Unauthenticated Registered User Email Address Disclosure ≤4.0.1Update to 4.0.2 | CVE-2026-18470 | |
| Medium4.4 | Authenticated (Administrator+) Stored Cross-Site Scripting ≤2.9.4Update to 2.9.5 | CVE-2025-50027 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via xoo_el_action Shortcode ≤2.8.5Update to 2.8.6 | CVE-2025-1064 |
- High8.1Authentication Bypass via Brute Force
<3.2.5Update to 3.2.5
- High8.1Unauthenticated Account Takeover via Brute Force Password Reset Code
≤4.0.1Update to 4.0.2
- Medium5.3Unauthenticated Registered User Email Address Disclosure
≤4.0.1Update to 4.0.2
- Medium4.4Authenticated (Administrator+) Stored Cross-Site Scripting
≤2.9.4Update to 2.9.5
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via xoo_el_action Shortcode
≤2.8.5Update to 2.8.6
Timeline
CVE published
Severity critical, CVSS 9.8
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.
