CVE-2024-43287: WordPress Brevo plugin <= 3.1.82 - Cross Site Request Forgery (CSRF) vulnerability

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-08-26 · updated 2026-06-17
Weakness: CWE-352

Description

Cross-Site Request Forgery (CSRF) vulnerability in Brevo Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue.This issue affects Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue: from n/a through 3.1.82.

Affected products

Sendinblue Newsletter, Smtp, Email Marketing And Subscribe: before 3.1.83 — fixed in 3.1.83

How to fix

Upgrade to a fixed version: Sendinblue Newsletter, Smtp, Email Marketing And Subscribe 3.1.83. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/vulnerability/mailin/wordpress-brevo-plugin-3-1-82-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

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