PT-2025-51416 · Woocommerce · Brevo Sendinblue For Woocommerce

Published 2025-12-16 · Updated 2025-12-17 · CVE-2025-66128

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions Brevo Sendinblue for WooCommerce versions through 4.0.49

Description An authorization issue exists in Brevo Sendinblue for WooCommerce woocommerce-sendinblue-newsletter-subscription, allowing exploitation of incorrectly configured access control security levels.

Recommendations Update Brevo Sendinblue for WooCommerce to a version later than 4.0.49.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2025-66128

Affected Products

Brevo Sendinblue For Woocommerce

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-66128 · Security Note
• https://twitter.com/CVEnew/status/2001365781905358892 · Twitter Post
• https://vdp.patchstack.com/database/Wordpress/Plugin/woocommerce-sendinblue-newsletter-subscription/vulnerability/wordpress-sendinblue-for-woocommerce-plugin-4-0-49-broken-access-control-vulnerability?_s_id=cve · Note
• https://patchstack.com/database/Wordpress/Plugin/woocommerce-sendinblue-newsletter-subscription/vulnerability/wordpress-sendinblue-for-woocommerce-plugin-4-0-49-broken-access-control-vulnerability?_s_id=cve · Note