CVE-2026-17540

HighCVSS 8.8/10Last modified Aug 26, 2026

Description

The File Manager WordPress plugin before 6.9.1 does not properly authorise its file management commands, allowing any authenticated user, such as a subscriber, to read and delete arbitrary files under the WordPress installation directory, which could lead to the disclosure of the site's configuration secrets and to denial of service.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Aug 10, 2026
Last modified
Aug 26, 2026
NVD status
Deferred

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CVE-2026-17540: High severity, CVSS 8.8 | Vulnix