WP Mail SMTP by WPForms – SMTP for Reliable Email Delivery with Gmail, Outlook, Amazon SES, Brevo, Other SMTP & More

WordPress plugin · wp-mail-smtp · WordPress.org ↗

Latest v4.10.3 Last release Oct 20, 2026 Tested up to WP 7.1.4 4,000,000+ active installs

Critical

High

Known total

Unfixed

Running WP Mail SMTP by WPForms – SMTP for Reliable Email Delivery with Gmail, Outlook, Amazon SES, Brevo, Other SMTP & More on your site? WP Alerts checks your installed version against every entry below and emails you only when one affects you. Free, no tracking.

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Severity	Vulnerability	Affected	Fixed in	CVE	Published
LOW CVSS 2.7	WP Mail SMTP by WPForms – SMTP for Reliable Email Delivery with Gmail, Outlook, Amazon SES, Brevo, Other SMTP & More [wp-mail-smtp] < 4.1.0 WPVulnerability	< 4.1.0	v4.1.0	CVE-2024-6694	Jul 19, 2024
UNKNOWN	WP Mail SMTP by WPForms – SMTP for Reliable Email Delivery with Gmail, Outlook, Amazon SES, Brevo, Other SMTP & More [wp-mail-smtp] < 1.4.0 WPVulnerability	< 1.4.0	v1.4.0	—	Dec 7, 2018
UNKNOWN	WP Mail SMTP by WPForms – SMTP for Reliable Email Delivery with Gmail, Outlook, Amazon SES, Brevo, Other SMTP & More [wp-mail-smtp] < 1.4.0 WPVulnerability	< 1.4.0	v1.4.0	—	Sep 19, 2018
UNKNOWN	WP Mail SMTP by WPForms – SMTP for Reliable Email Delivery with Gmail, Outlook, Amazon SES, Brevo, Other SMTP & More [wp-mail-smtp] < 1.4.0 WPVulnerability	< 1.4.0	v1.4.0	—	—

Data aggregated from WPVulnerability, NVD/NIST, ENISA EUVD, CVE.org and WordPress.org. Provided as-is; verify with the plugin author before acting. Disclaimer.