CVE-2026-105324 CRITICAL

CVE-2026-105324: An HTTP header injection vulnerability was found in the ADM

Vendor Asustor Inc.
Product ADM
Weakness CWE-113 · HTTP response splitting
Published October 7, 2026
Last update October 7, 2026

CVSS base score

9.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

October 7, 2026 CVE published
October 7, 2026 Record updated