CVE-2026-105324: Asustor Inc Adm

Critical severity, CVSS 9.2. EPSS: 0.7% chance of exploitation in the next 30 days.

An HTTP header injection vulnerability in start-page-loader.cgi of ADM allows an unauthenticated remote attacker to read arbitrary files on the host system. By sending a crafted HTTP request with injected headers via the state parameter, the attacker can leverage the underlying web server's X-Sendfile mechanism to retrieve sensitive files without authentication. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RWC1 as well as from ADM 5.0.0 through ADM 5.1.4.RL21.

Affected products

• Asustor Inc Adm: from 5.0.0, up to and including 5.1.4.RL21; from 4.1.0, up to and including 4.3.3.RWC1

Published 2026-10-07. Last modified 2026-10-07.