HTTP Header Injection Vulnerability in ADM by Asustor
CVE-2026-105324

9.2CRITICAL

Key Information:

Status
Vendor
CVE Published:
7 October 2026

What is CVE-2026-105324?

The ADM product by Asustor is susceptible to an HTTP header injection vulnerability found in start-page-loader.cgi. This flaw enables an unauthenticated remote attacker to exploit the system by sending crafted HTTP requests that utilize injected headers via the state parameter. Such exploitation allows attackers to leverage the web server’s X-Sendfile mechanism, potentially leading to unauthorized access and retrieval of sensitive files from the host system without requiring any form of authentication. Users of affected versions are advised to apply the necessary security updates to mitigate this risk.

Affected Version(s)

ADM Linux 5.0.0 <= 5.1.4.RL21

ADM Linux 4.1.0 <= 4.3.3.RWC1

References

CVSS V4

Score:
9.2
Severity:
CRITICAL
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.