CVE-2026-104014 Security Alert: CRITICAL Vulnerability

Urgent: CVE-2026-104014 requires immediate attention.

· 8 min read

Executive Summary

URGENT: CVE-2026-104014 is a critical authentication bypass in the Naimur Email OTP Verification for WooCommerce WordPress plugin, affecting versions up to and including 2.1.0. An attacker who knows a victim’s email address can potentially reset that account’s password without authentication, then receive a live WordPress session cookie for the account.

This is especially dangerous for stores, membership sites, and admin accounts. If an administrator previously started a password-reset flow and verified the OTP but did not complete the password change, the account may be exposed to takeover.

Immediate Action

  • Upgrade immediately to the first fixed version from the vendor advisory, or disable the plugin now if a safe version is not confirmed. Vendor advisory
  • Invalidate active sessions for all WordPress users, especially administrators and shop managers, after patching.
  • Review recent password resets and account changes for suspicious activity, especially for users who requested OTP verification but did not finish the reset.
  • Temporarily restrict access to the WooCommerce account page if you cannot patch immediately, and monitor for requests to the plugin’s AJAX reset endpoint.
  • Rotate secrets if you suspect compromise: WordPress salts, admin passwords, API keys, and payment-related credentials.

Affected Versions

  • naimur-email-otp-verification-for-woocommerce@<=2.1.0 vulnerable
  • naimur-email-otp-verification-for-woocommerce@TODO-fixed-version and later safe
  • If you cannot confirm the fixed release, treat the plugin as vulnerable and remove or disable it until verified.

Resolution Guide

WordPress / plugin update: update through the admin dashboard or replace the plugin files with the fixed release from the vendor.

# If you manage WordPress files directly
wp plugin deactivate naimur-email-otp-verification-for-woocommerce
wp plugin update naimur-email-otp-verification-for-woocommerce --version=TODO-fixed-version
wp plugin activate naimur-email-otp-verification-for-woocommerce

If you must roll back or isolate: disable the plugin until a patched build is available.

wp plugin deactivate naimur-email-otp-verification-for-woocommerce

Docker / containerized WordPress: rebuild the image with the patched plugin removed or replaced.

# Example pattern; adjust to your image build
docker build --no-cache -t your-wordpress:patched .
docker run -d --name wp-patched your-wordpress:patched

Linux package managers: this issue is in a WordPress plugin, not a system package, so apt and yum will not fix it directly. Use them only to update the WordPress host OS if you are hardening the server.

# Host hardening only
sudo apt update && sudo apt upgrade -y
# or
sudo yum update -y

JavaScript/Python/Java ecosystems: not directly applicable unless you mirror the plugin in a custom deployment pipeline. If so, remove the vulnerable artifact and pin the fixed release.

# npm/yarn/pnpm examples for mirrored artifacts only
npm i package@TODO-fixed-version
yarn add package@TODO-fixed-version
pnpm add package@TODO-fixed-version

# Python examples for mirrored artifacts only
pip install package==TODO-fixed-version
pipx upgrade package

# Maven/Gradle examples for mirrored artifacts only
mvn versions:use-dep-version -Dincludes=group:artifact -DdepVersion=TODO-fixed-version
./gradlew dependencies

Config hardening: if your deployment allows it, disable the plugin’s password-reset feature until patched, or block unauthenticated access to the affected AJAX action at the edge.

# Example WAF / reverse proxy rule idea
# Block unauthenticated POSTs to the plugin's reset-finalization endpoint
# /wp-admin/admin-ajax.php?action=ceovw_update_new_password

Minimal code fix concept: the reset finalization must require a short-lived, single-use token bound to the user and reset request, not just a “VERIFIED” database flag.

// Pseudocode: require token + expiry + user binding
if ( ! isset($_POST['reset_token'], $_POST['email']) ) {
    wp_send_json_error('Missing token');
}

$row = get_reset_row_by_email($_POST['email']);
if ( ! $row || $row->status !== 'VERIFIED' ) {
    wp_send_json_error('Invalid reset state');
}

if ( $row->token !== $_POST['reset_token'] || time() > $row->expires_at ) {
    wp_send_json_error('Expired or invalid token');
}

// After success, immediately invalidate the row
mark_reset_row_used($row->id);

Detection & Verification

Check the installed version:

wp plugin list | grep -i "email otp verification"
grep -R "Version:" wp-content/plugins/naimur-email-otp-verification-for-woocommerce/ -n

Look for the vulnerable endpoint and cleanup gap:

grep -R "ceovw_update_new_password\|mark_otp_as_verified_for_reset\|ceovw_cleanup_expired_otps_event" wp-content/plugins/naimur-email-otp-verification-for-woocommerce/ -n
grep -R "add_action(.*ceovw_cleanup_expired_otps_event" wp-content/plugins/naimur-email-otp-verification-for-woocommerce/ -n

What to look for: the presence of wp_ajax_nopriv_ceovw_update_new_password, logic that trusts a “VERIFIED” row without a per-reset token, and no registered handler for the cleanup cron.

Verify the fix: after upgrading, confirm the version is above the vulnerable range and that the reset endpoint now rejects requests without a valid, unexpired token.

wp plugin get naimur-email-otp-verification-for-woocommerce --field=version
# Then test the endpoint with a missing/invalid token and confirm it fails

Risk and Impact

This flaw can let an unauthenticated attacker take over any account that has an orphaned, verified password-reset state. Because the plugin returns a live logged-in session cookie after the password change, the impact is immediate account compromise rather than just password theft.

If the affected account is an administrator, the attacker can gain full WordPress control, including plugin installation, content changes, user creation, and access to connected commerce or customer data. Even without admin access, takeover of customer or staff accounts can still lead to fraud, data exposure, and reputational damage.

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