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CVE-2026-106931NVD
Vulnerability Summary
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.
CVSS v4.0 Base Metrics — Score 8.5 (HIGH)
Attack VectorLocal
Attack ComplexityLow
Attack RequirementsNone
Privileges RequiredLow
User InteractionNone
Confidentiality (Vulnerable System)High
Integrity (Vulnerable System)High
Availability (Vulnerable System)High
Confidentiality (Subsequent System)None
Integrity (Subsequent System)None
Availability (Subsequent System)None
CVSS v3.0 Base Metrics — Score 7.8 (HIGH)
Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Affected & Patched Versions
- EG Secure Solutions Inc. SiteGuard Server Edition for Apache httpd >= Ver2.20 and < Ver8.00 Update 5
- EG Secure Solutions Inc. SiteGuard Server Edition for Nginx >= Ver2.20 and < Ver8.00 Update 5
- EG Secure Solutions Inc. SiteGuard Server Edition for IIS >= Ver2.20 and < Ver8.00 Update 5
- EG Secure Solutions Inc. SiteGuard Server Edition for Apache httpd on FreeBSD >= Ver2.20 and < Ver7.00 Update 6
- EG Secure Solutions Inc. SiteGuard Server Edition for Nginx on FreeBSD >= Ver2.20 and < Ver7.00 Update 6
- EG Secure Solutions Inc. SiteGuard Server Edition for Apache httpd Ver8.00 Update 5
- EG Secure Solutions Inc. SiteGuard Server Edition for Nginx Ver8.00 Update 5
- EG Secure Solutions Inc. SiteGuard Server Edition for IIS Ver8.00 Update 5
- EG Secure Solutions Inc. SiteGuard Server Edition for Apache httpd on FreeBSD Ver7.00 Update 6
- EG Secure Solutions Inc. SiteGuard Server Edition for Nginx on FreeBSD Ver7.00 Update 6