CVE-2026-4888
Medium · 4.3CVSS
4.3
EPSS
0.3%
Published
May 28, 2026
CISA due date
—
The record
The Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder plugin for WordPress is vulnerable to unauthorized email sending due to a missing capability check on the send_test_email() function in all versions up to, and including, 3.4.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to send test emails to arbitrary addresses from the server.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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