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CVE-2025-14436

HIGH 7.2 CVSS 3.1
Published
January 8, 2026
Last modified
June 17, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Description

The Brevo for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘user_connection_id’ parameter in all versions up to, and including, 4.0.49 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected WordPress components

  • Brevo for WooCommerce Plugin · woocommerce-sendinblue-newsletter-subscription
    Confirmed match Active
    Up to and including 4.0.49
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • neeraj_slit Brevo for WooCommerce — Up to and including 4.0.49

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/woocommerce-sendinblue-newsletter-subscription/trunk/src/managers/admin-manager.php#L59
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/woocommerce-sendinblue-newsletter-subscription/trunk/src/views/admin_menus.php#L728
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/woocommerce-sendinblue-newsletter-subscription/trunk/woocommerce-sendinblue.php#L164
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/woocommerce-sendinblue-newsletter-subscription/trunk/woocommerce-sendinblue.php#L171
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/woocommerce-sendinblue-newsletter-subscription/trunk/woocommerce-sendinblue.php#L188
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3434903/woocommerce-sendinblue-newsletter-subscription
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/670f4e26-75c9-40cd-8088-2fa4c40f6feb?source=cve
  • nvd.nist.gov Official NVD record