How severe is CVE-2026-105324?

CVE-2026-105324 has a CVSS 4.0 base score of 9.2, rated critical severity.

Is CVE-2026-105324 being actively exploited?

It is not currently listed in CISA's Known Exploited Vulnerabilities catalog, and no EPSS exploit-prediction score is available yet.

How do I fix CVE-2026-105324?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2026-105324 published?

CVE-2026-105324 was published on 2026-10-07.

CVE-2026-105324

CVE-2026-105324 is a critical-severity vulnerability with a CVSS 4.0 base score of 9.2. The underlying weakness is classified as CWE-113.

Key facts

Severity: Critical (CVSS 4.0 base score 9.2)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-113
Published: 2026-10-07
Last modified: 2026-10-07

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.

Frequently asked questions

What is CVE-2026-105324?: 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.
How severe is CVE-2026-105324?: CVE-2026-105324 has a CVSS 4.0 base score of 9.2, rated critical severity.
Is CVE-2026-105324 being actively exploited?: It is not currently listed in CISA's Known Exploited Vulnerabilities catalog, and no EPSS exploit-prediction score is available yet.
How do I fix CVE-2026-105324?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2026-105324 published?: CVE-2026-105324 was published on 2026-10-07.

References

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

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