Vulnerability · Published Oct 7, 2026 · Assigned by ASUSTOR1

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

Critical 9.2

In plain English

A critical-severity security flaw in ADM from ASUSTOR Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 51% of all known vulnerabilities).

Severity (CVSS 4.0)9.2Critical

Exploit odds (30 days)0.7%top 48.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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 (as reported)

Vendor	Product	Versions
ASUSTOR Inc.	ADM	5.0.0 – through 5.1.4.RL214.1.0 – through 4.3.3.RWC1

Weakness: CWE-113 · 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

References

https://www.asustor.com/security/security_advisory_detail?id=71 vendor-advisory