What is CVE-2026-15297?

CVE-2026-15297 is a medium-severity vulnerability in Neeraj_slit Brevo – Email, Sms, Web Push, Chat, And More., classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-10.

How severe is CVE-2026-15297?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Neeraj_slit Brevo – Email, Sms, Web Push, Chat, And More.

CVE-2026-15297

The Newsletter, SMTP, Email marketing and Subscribe forms by Brevo (formely Sendinblue) plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the page parameter in all versions up to, and including, 3.1.77 due to insuffi…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Neeraj_slit Brevo – Email, Sms, Web Push, Chat, And More. — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@wordfence.com
security@wordfence.com
security@wordfence.com

Frequently asked questions

What is CVE-2026-15297?: CVE-2026-15297 is a medium-severity vulnerability in Neeraj_slit Brevo – Email, Sms, Web Push, Chat, And More., classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-10.
How severe is CVE-2026-15297?: Medium severity. CVSS v3 base score is 6.1 out of 10.