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Brevo – Email, SMS, Web Push, Chat, and more. security & vulnerabilities

mailin— active installsLast vulnerability Feb 17, 2026

No known unpatched vulnerabilities in the latest version

All 9 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.

9Known vulnerabilities
  • Critical0
  • High1
  • Medium8
  • Low0
Vulnerabilities per year
2021: 1 vulnerability1212022: 2 vulnerabilities2222023: 1 vulnerability1232024: 4 vulnerabilities4242026: 1 vulnerability126

All Brevo – Email, SMS, Web Push, Chat, and more. vulnerabilities

Brevo – Email, SMS, Web Push, Chat, and more. vulnerabilities
SeverityVulnerabilityCVEPublished
Medium6.5Email, SMS, Web Push, Chat, and more. <= 3.3.0 - Unauthenticated Authorization Bypass via Type Juggling
≤3.3.0Update to 3.3.1
CVE-2025-14799
Medium4.3Cross-Site Request Forgery
≤3.1.87Update to 3.1.88
CVE-2024-8477
Medium4.3Cross-Site Request Forgery
≤3.1.82Update to 3.1.83
CVE-2024-43287
Medium6.1Reflected Cross-Site Scripting
≤3.1.77Update to 3.1.78
CVE-2024-35668
Medium6.1Reflected Cross-Site Scripting
≤3.1.77Update to 3.1.78
CVE-2026-15297
Medium6.1Reflected Cross-Site Scripting via 'lang'
≤3.1.60Update to 3.1.61
CVE-2023-2472
High7.2Cross-Site Scripting
≤3.1.39Update to 3.1.40
—
Medium6.1Reflected Cross-Site Scripting via lang & pid Parameters
<3.1.31Update to 3.1.31
CVE-2021-24874
Medium6.1Reflected Cross-Site Scripting
<3.1.25Update to 3.1.25
CVE-2021-24923

Brevo – Email, SMS, Web Push, Chat, and more.: common questions

Does Brevo – Email, SMS, Web Push, Chat, and more. have known vulnerabilities?

Yes. VulnCrest Radar lists 9 known vulnerabilities in Brevo – Email, SMS, Web Push, Chat, and more.: 1 high, 8 medium. None are known to affect version null.

How do I check which version of Brevo – Email, SMS, Web Push, Chat, and more. I run?

In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.

What is the most recent Brevo – Email, SMS, Web Push, Chat, and more. vulnerability?

CVE-2025-14799, published Feb 17, 2026: Brevo - Email, SMS, Web Push, Chat, and more. <= 3.3.0 - Unauthenticated Authorization Bypass via Type Juggling. Severity: Medium (CVSS 6.5).

Is any Brevo – Email, SMS, Web Push, Chat, and more. vulnerability listed in CISA KEV?

No. None of the known Brevo – Email, SMS, Web Push, Chat, and more. vulnerabilities is currently listed in the CISA KEV catalog.

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