Login & Register Customizer: known security problems
12 known security problems reported for this WordPress plugin, with the affected versions, the fix and what to do.
Updated
In short
There are 12 known security problems on this page. Each one has a fixed version. Updating to version 4.0.2 or newer covers every fixed problem listed here.
Based on public reports. Check the plugin’s changelog. Watchfox AI may be wrong.
Get an email when your site is affected: install Watchfox AI (free)
Someone could take over your site as an admin
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 3.2.5
- Fixed in
- 3.2.5
- What to do
- If your site has an affected version, update Login & Register Customizer to version 3.2.5 or newer.
- Official ID
- CVE-2026-14836
- Report title
- Login & Register Forms – Popup, Slider, Profile & WooCommerce < 3.2.5 - Authentication Bypass via Brute Force
- First reported
- Sources
- Wordfence, seen
A stranger could take over your site as an admin (up to and including 4.0.1)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 4.0.1
- Fixed in
- 4.0.2
- What to do
- If your site has an affected version, update Login & Register Customizer to version 4.0.2 or newer.
- Official ID
- CVE-2026-18469
- Report title
- Login & Register Forms <= 4.0.1 - Unauthenticated Account Takeover via Brute Force Password Reset Code
- First reported
- Sources
- Wordfence, seen
A stranger could use it to harm your site
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 4.0.1
- Fixed in
- 4.0.2
- What to do
- If your site has an affected version, update Login & Register Customizer to version 4.0.2 or newer.
- Official ID
- CVE-2026-18470
- Report title
- Login & Register Forms <= 4.0.1 - Unauthenticated Registered User Email Address Disclosure
- First reported
- Sources
- Wordfence, seen
A stranger could take over your site as an admin (up to and including 4.0.1) (2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 4.0.1
- Fixed in
- 4.0.2
- What to do
- If your site has an affected version, update Login & Register Customizer to version 4.0.2 or newer.
- Official ID
- CVE-2026-18468
- Report title
- Login & Register Forms <= 4.0.1 - Unauthenticated Privilege Escalation via Account Takeover
- First reported
- Sources
- Wordfence, seen
Someone who already has an admin account could plant harmful code that runs for your visitors or admins
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.9.4
- Fixed in
- 2.9.5
- What to do
- If your site has an affected version, update Login & Register Customizer to version 2.9.5 or newer.
- Official ID
- CVE-2025-50027
- Report title
- Login/Signup Popup <= 2.9.4 - Authenticated (Administrator+) Stored Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone with a contributor account on your site could plant harmful code that runs for your visitors or admins
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.8.5
- Fixed in
- 2.8.6
- What to do
- If your site has an affected version, update Login & Register Customizer to version 2.8.6 or newer.
- Official ID
- CVE-2025-1064
- Report title
- Login/Signup Popup ( Inline Form + Woocommerce ) <= 2.8.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via xoo_el_action Shortcode
- First reported
- Sources
- Wordfence, seen
Someone could do things on your site they should not be allowed to (from 2.7.1 up to and including 2.7.2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- From 2.7.1 up to and including 2.7.2
- Fixed in
- 2.7.3
- What to do
- If your site has an affected version, update Login & Register Customizer to version 2.7.3 or newer.
- Official ID
- CVE-2024-5665
- Report title
- Login/Signup Popup ( Inline Form + Woocommerce ) 2.7.1 - 2.7.2 - Missing Authorization to Arbitrary Options Exposure
- First reported
- Sources
- Wordfence, seen
Someone could do things on your site they should not be allowed to (from 2.7.1 up to and including 2.7.2) (2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- From 2.7.1 up to and including 2.7.2
- Fixed in
- 2.7.3
- What to do
- If your site has an affected version, update Login & Register Customizer to version 2.7.3 or newer.
- Official ID
- CVE-2024-5324
- Report title
- XootiX Framework <= Various Plugin Versions - Missing Authorization to Arbitrary Options Update
- First reported
- Sources
- Wordfence, seen
Someone could trick a logged-in admin into changing settings without knowing (before 2.4)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 2.4
- Fixed in
- 2.4
- What to do
- If your site has an affected version, update Login & Register Customizer to version 2.4 or newer.
- Report title
- Login/Signup Popup <= 2.3 - Cross-Site Request Forgery to Settings Reset
- First reported
- Sources
- Wordfence, seen
Someone could trick a logged-in admin into changing settings without knowing (up to and including 2.2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.2
- Fixed in
- 2.3
- What to do
- If your site has an affected version, update Login & Register Customizer to version 2.3 or newer.
- Official ID
- CVE-2022-0215
- Report title
- Login/Signup Popup <= 2.2 - Cross-Site Request Forgery to Arbitrary Options Update
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 2.1
- Fixed in
- 2.2
- What to do
- If your site has an affected version, update Login & Register Customizer to version 2.2 or newer.
- Report title
- Login/Signup Popup ( Inline Form + Woocommerce ) <= 2.1 - Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could do things on your site they should not be allowed to (before 1.5)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 1.5
- Fixed in
- 1.5
- What to do
- If your site has an affected version, update Login & Register Customizer to version 1.5 or newer.
- Official ID
- CVE-2020-36715
- Report title
- Login/Signup Popup < 1.5 - Missing Authorization
- First reported
- Sources
- Wordfence, seen
Where this comes from
We collect these reports from public security sources and rewrite them in plain words. Each problem shows its sources and the date we first saw it. This page never says whether your own site is affected: only a check of your site’s versions can tell.
Get an email when your site is affected.
Install Watchfox AI once. It checks your plugins and themes against this list every day, for free.
Install Watchfox AI (free)