CVE-2026-17541: Unknown File Manager

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

The File Manager WordPress plugin before 6.9.1 does not have authorisation checks on one of its REST API routes, allowing unauthenticated users to read its file activity log, disclosing the file operations performed on the site, the paths involved and the name of the user who performed them.

Affected products

• Unknown File Manager: before 6.9.1 (fixed in 6.9.1)

Published 2026-08-10. Last modified 2026-08-26.