CVE-2023-6699: Wpcompress Wp Compress

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

The WP Compress – Image Optimizer [All-In-One] plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 6.10.33 via the css parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information.

Affected products

• Wpcompress Wp Compress: up to and including 6.10.33

Published 2024-01-11. Last modified 2026-06-17.