Known vulnerabilities in Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log

Effortlessly manage transactional emails with Email Deliverability. High deliverability, logs and statistics, and no SMTP plugins needed.

1Reported vulnerabilities

7.2Highest CVSS score

1.4.7Latest version

200,000+Active installs

What to do now

Update Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log to 1.2.4 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: July 16, 2026 / Tested up to WordPress: 7.0.4 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2025-1319	High 7.2	0.4%	Before 1.2.4	`1.2.4`	February 28, 2025

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.