Critical severity9.8NVD Advisory· Published Nov 1, 2025· Updated Apr 15, 2026

CVE-2025-11833

Description

The Post SMTP – Complete SMTP Solution with Logs, Alerts, Backup SMTP & Mobile App plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the __construct function in all versions up to, and including, 3.6.0. This makes it possible for unauthenticated attackers to read arbitrary logged emails sent through the Post SMTP plugin, including password reset emails containing password reset links, which can lead to account takeover.

Affected products

WordPress/Post Smtpinferred
Range: <=3.6.0
Package: https://wordpress.org/plugins/post-smtp

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

plugins.trac.wordpress.org/browser/post-smtp/tags/3.5.0/Postman/PostmanEmailLogs.phpnvd
plugins.trac.wordpress.org/changeset/3386160/post-smtpnvd
www.wordfence.com/threat-intel/vulnerabilities/id/491f44fc-712c-4f67-b5c2-a7396941afc1nvd

News mentions

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cvss	0.637
epss	0.012
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000