CVE-2026-11571: Unknown Everest Forms

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

The Everest Forms WordPress plugin before 3.5.0 does not reliably delete temporary CSV files generated during email-notification processing and leaves them publicly accessible in the uploads directory, allowing unauthenticated attackers to retrieve other users' form submission records via predictable, enumerable filenames.

Affected products

• Unknown Everest Forms: before 3.5.0 (fixed in 3.5.0)

Published 2026-07-09. Last modified 2026-07-09.