Medium severity5.3NVD Advisory· Published Dec 16, 2025· Updated Apr 27, 2026

CVE-2025-66128

Description

Missing Authorization vulnerability in Brevo Sendinblue for WooCommerce woocommerce-sendinblue-newsletter-subscription allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Sendinblue for WooCommerce: from n/a through <= 4.0.49.

Affected products

WordPress/Woocommerce Sendinblue Newsletter Subscriptioninferred
Range: <=4.0.49
Package: https://wordpress.org/plugins/woocommerce-sendinblue-newsletter-subscription

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

patchstack.com/database/Wordpress/Plugin/woocommerce-sendinblue-newsletter-subscription/vulnerability/wordpress-sendinblue-for-woocommerce-plugin-4-0-49-broken-access-control-vulnerabilitynvd

News mentions

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cvss	0.345
epss	0.000
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ransomware	0.000