CVE-2024-35668 HIGH

CVE-2024-35668: WordPress Newsletter, SMTP, Email marketing and Subscribe forms by Brevo plugin <= 3.1.77 - Reflected Cross Site Scripting (XSS) vulnerability

Vendor Brevo
Product Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue
Weakness CWE-79 · XSS
Published June 4, 2024
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Brevo Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue allows Reflected XSS.This issue affects Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue: from n/a through 3.1.77.

Key dates

02Disclosure timeline

June 4, 2024 CVE published
April 28, 2026 Record updated