WordPress plugin · mailin
Is Brevo safe?
Safe on 3.3.5 or newer.
The current version, 3.3.5, is past every affected range on record (8 of 8 records list one). Keep it updated and you’re clear of them.
- Flaws on record
- 8
- High or critical
- 1
- Exploited
- none
- Current version
- 3.3.5
- Last updated
- Jun 24, 2026
- Active installs
- 100,000+
Every recorded flaw
- Jul 10, 2026Newsletter, SMTP, Email marketing and Subscribe forms by Brevo (formely Sendinblue): Reflected Cross-Site ScriptingCVE-2026-15297 · affects up to 3.1.77 · reported by WordfenceMedium 6.1
- Feb 18, 2026Brevo - Email, SMS, Web Push, Chat, and more.: Authorization bypassCVE-2025-14799 · affects up to 3.3.0 · reported by WordfenceMedium 6.5
- Oct 9, 2024Newsletter, SMTP, Email marketing and Subscribe forms by Brevo (formely Sendinblue): Cross-Site Request ForgeryCVE-2024-8477 · affects up to 3.1.87 · reported by WordfenceMedium 4.3
- Aug 26, 2024Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue: Cross-Site Request Forgery (CSRF)CVE-2024-43287 · affects up to 3.1.82 · reported by PatchstackMedium 4.3
- Jun 4, 2024Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue: Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')CVE-2024-35668 · affects up to 3.1.77 · reported by PatchstackHigh 7.1
- Jun 5, 2023Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue: Does not sanitise and escape a parameter before outputting it back in the admin dashboardCVE-2023-2472 · fixed in 3.1.61 · reported by WPScanMedium 6.1
- Feb 14, 2022Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue: Does not escape the lang and pid parameter before outputting them back in attributesCVE-2021-24874 · fixed in 3.1.31 · reported by WPScanMedium 6.1
- Jan 24, 2022Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue: Does not escape the sib-statistics-date parameter before outputting it back in an attributeCVE-2021-24923 · fixed in 3.1.25 · reported by WPScanMedium 6.1
Records come from the National Vulnerability Database, published by the researchers who found each flaw (Wordfence, Patchstack, WPScan and others); exploited status from CISA; exploit odds from FIRST’s EPSS; current version, installs and closures from wordpress.org, checked daily. Want every plugin on your site checked at once? Run the free website check.
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