CVE-2026-106931EG Secure Solutions SiteGuard Server Edition OS Command Injection Vulnerability
- Product
- EG Secure Solutions SiteGuard Server Edition
- Added to CISA KEV
- October 20, 2026
- Deadline for US federal agencies
- October 23, 2026
- Known ransomware use
- Not known
- EPSS, next 30 days
- 2.5%, higher than 84% of scored CVEs (Oct 25, 2026)
- Weakness
- CWE-78
What CISA says
EG Secure Solutions 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.
What CISA asks you to do
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.
Sources
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Data from CISA's Known Exploited Vulnerabilities catalog (public domain) and FIRST EPSS, refreshed hourly. Rheono did not find or test this vulnerability; this page summarizes public sources.