CVE-2025-15158: Eastsidecode Wp Enable WebP

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

The WP Enable WebP plugin for WordPress is vulnerable to arbitrary file uploads due to improper file type validation in the 'wpse_file_and_ext_webp' function in all versions up to, and including, 1.0. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Affected products

• Eastsidecode Wp Enable WebP: up to and including 1.0

Published 2026-01-07. Last modified 2026-10-07.