Brevo operates an email marketing and newsletter platform with SMTP and subscriber-management services that, despite a narrow product footprint, serves a broad base of business customers. Vulnerabilities affecting the vendor skew toward serious outcomes and recur through application-layer input-handling weakness classes including cross-site scripting, cross-site request forgery, and SQL injection, which are characteristic of web-facing marketing infrastructure. Defenders should prioritize patching of this vendor's authentication and data-handling surfaces; current severity and exploitation counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Brevo over time
Signals from CVEs in this vendor scope (6 CVEs).
6 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2023-26859CRITICAL SQL injection vulnerability found in PrestaShop sendinblue v.4.0.15 and before allow a remote attacker to gain privileges via the ajaxOrderTracking.php component. | Jul 26, 2023 | 9.8 | 27 | NO | NO |
CVE-2021-24923MEDIUM The Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue WordPress plugin before 3.1.25 does not escape the sib-statistics-date parameter before outputting it back i | Jan 24, 2022 | 6.1 | 22 | NO | NO |
CVE-2021-24874MEDIUM The Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue WordPress plugin before 3.1.31 does not escape the lang and pid parameter before outputting them back in att | Feb 14, 2022 | 6.1 | 21 | NO | NO |
CVE-2023-2472MEDIUM The Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue WordPress plugin before 3.1.61 does not sanitise and escape a parameter before outputting it back in the adm | Jun 5, 2023 | 6.1 | 19 | NO | NO |
CVE-2024-35668MEDIUM Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Brevo Newsletter, SMTP, Email marketing and Subscribe forms by Sendinbl | Jun 4, 2024 | 6.1 | 18 | NO | NO |
CVE-2024-8477MEDIUM The Newsletter, SMTP, Email marketing and Subscribe forms by Brevo (formely Sendinblue) plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and | Oct 10, 2024 | 4.3 | 15 | NO | NO |
Signals from CVEs in this vendor scope (6 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Brevo.
Media articles that mention a CVE ID that affects a product developed by Brevo — matched by CVE ID, not by vendor name.