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Access violation vulnerability in Post SMTP – WP SMTP Plugin with Email Logs and Mobile App for Failure Notifications – Gmail SMTP, Office 365, Brevo, Mailgun, Amazon SES and more 3.2.0

  • Severity: high-risk
  • Status: Fixed
  • Publication: July 21, 2025

A popular plugin for WordPress called Post SMTP, which helps with sending emails and keeping track of them, has a security issue. This means that unauthorized users could potentially access sensitive information, like password reset details, and take over any user’s account, even administrators.

Detected in:

Post SMTP – WP SMTP Plugin with Email Logs and Mobile App for Failure Notifications – Gmail SMTP, Office 365, Brevo, Mailgun, Amazon SES and more fixed vulnerable versions:

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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