CVE-2026-6670: EROLSK8 Media Sync

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

The Media Sync plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 1.4.9 via the 'sub_dir' and 'media_items' parameters. This is due to insufficient validation of user-supplied file paths, which are not checked for directory traversal sequences or restricted to the intended uploads directory. This makes it possible for authenticated attackers, with Author-level access and above, to perform actions on files outside of the originally intended directory.

Affected products

• EROLSK8 Media Sync: up to and including 1.4.9

Published 2026-05-14. Last modified 2026-06-17.