CVE-2026-12511: Unknown Ai Engine

High severity, CVSS 8.1. EPSS: 0.5% chance of exploitation in the next 30 days.

The AI Engine WordPress plugin before 3.5.5 does not sanitize a user-supplied filename before using it to write a downloaded file, allowing authenticated users with editor-level access to write attacker-controlled bytes to an arbitrary location on the server via path traversal.

Affected products

• Unknown Ai Engine: before 3.5.5 (fixed in 3.5.5)

Published 2026-07-14. Last modified 2026-07-14.