CVE-2026-106931: high-severity vulnerability in EG Secure Solutions Inc.
Published · Updated
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Prioritize patching. It under exploitation confirmed by CISA.
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.
SiteGuard Server Edition has a flaw that lets an attacker run arbitrary system commands. Because those commands can run with the highest privileges, an attacker could take full control of the affected server.
CWE-78 OS command injection in SiteGuard Server Edition allows execution of arbitrary OS commands with root or SYSTEM privileges, per the vendor description. CVSS 8.5 (HIGH). Impact is full compromise of the host running the affected product; specific attack vector, required authentication, and affected versions are not stated in the provided description.