CVE-2026-14834: CWE-284 Improper Access Control in Mailgun for WordPress
The Mailgun for WordPress plugin before 2.2.1 does not perform any capability or nonce check on an unauthenticated AJAX action that adds subscribers to the site owner's configured email service mailing lists, allowing unauthenticated attackers to enrol arbitrary email addresses into those lists using the owner's stored API credentials.
CVE-2026-14834: CWE-284 Improper Access Control in Mailgun for WordPress
Description
The Mailgun for WordPress plugin before 2.2.1 does not perform any capability or nonce check on an unauthenticated AJAX action that adds subscribers to the site owner's configured email service mailing lists, allowing unauthenticated attackers to enrol arbitrary email addresses into those lists using the owner's stored API credentials.
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-07-06T09:51:50.855Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a6c42b59c2644c7f86e85f3
Added to database: 07/31/2026, 06:37:41 UTC
Last updated: 07/31/2026, 09:37:18 UTC
Views: 4
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