medium6.5
CVE-2026-14834
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 sit…
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| Mailgun For WordPress Plugin | before 2.2.1 |
Versions were read from the advisory text. No structured product data has been published for this record yet.