CVE-2026-72593 CRITICAL

CVE-2026-72593: dulldusk phpfm - Missing Authentication by Default Allows Full Filesystem Access

Vendor Dulldusk
Product phpfm
Weakness CWE-306 · Missing auth
Published August 10, 2026
Last update August 10, 2026

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A missing authentication vulnerability in dulldusk/phpfm through 1.8.0 allows an unauthenticated remote attacker to access the full file manager functionality including reading, writing, deleting, and uploading files anywhere on the server filesystem.

Key dates

02Disclosure timeline

August 10, 2026 CVE published
August 10, 2026 Record updated