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5.4

Mail Mint plugin for WordPress: Unauthenticated contact note creation

CVE-2026-1447 · published 9 months ago
Summary

The Mail Mint plugin for WordPress is not secure against fake requests. An attacker can trick an administrator into clicking a link, allowing them to create or update contact notes without permission. This could also lead to malicious code being stored on the site.

Original advisory text
The Mail Mint plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.19.2. This is due to missing nonce validation on the create_or_update_note fun...
The Mail Mint plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.19.2. This is due to missing nonce validation on the create_or_update_note function. This makes it possible for unauthenticated attackers to create or update contact notes via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. Due to missing sanitization and escaping this can lead to stored Cross-Site Scripting.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
5.4 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-352Cross-Site Request Forgery (CSRF)
Timeline
Published3 Feb 2026
Updated30 Oct 2026
First seen7 Mar 2026
Sources
CVE-2026-1447 · NVD
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