EG Secure Solutions SiteGuard Server Edition OS Command Injection Vulnerability
This vulnerability is in the CISA Known Exploited Vulnerabilities catalog: attackers are using it. If you run SiteGuard Server Edition, fix it now.
CISA required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
US federal civilian agencies must remediate by Oct 23, 2026.
No official fix confirmed yet
Until a fix ships, follow the vendor's mitigations and CISA's required action, limit exposure of affected systems, and watch this record for a patch.
SiteGuard Server Edition contains an OS command injection vulnerability, which may allow an attacker to execute arbitrary OS commands with root or SYSTEM privileges on the system running the affected product.
Source: NIST National Vulnerability Database. Official vulnerability data, reproduced as published.
| Product | Vendor | Source |
|---|---|---|
| SiteGuard Server Edition | EG Secure Solutions | KEV |
Sources: KEV = CISA Known Exploited Vulnerabilities catalog. Version details have not been published yet.
Developments from the last 30 days, newest first.
CVE-2026-106931 scored CVSS 8.5: EG Secure Solutions SiteGuard Server Edition, EG Secure Solutions SiteGuard Server Edition OS Command Injection Vulnerability
CISA lists this as exploited in the wild. Unpatched SiteGuard Server Edition systems are exposed to active attacks now.
Basis: NIST National Vulnerability Database
CVE-2026-106931 added to CISA KEV: EG Secure Solutions SiteGuard Server Edition, EG Secure Solutions SiteGuard Server Edition OS Command Injection Vulnerability
CISA lists this as exploited in the wild. Unpatched SiteGuard Server Edition systems are exposed to active attacks now.
Basis: CISA Known Exploited Vulnerabilities catalog
CISA lists this as exploited in the wild. Unpatched SiteGuard Server Edition systems are exposed to active attacks now.
Apply the vendor's security update for SiteGuard Server Edition.
CISA lists this as exploited in the wild. Unpatched SiteGuard Server Edition and Media Server systems are exposed to active attacks now.
Apply the vendor's security update for SiteGuard Server Edition and Media Server.
