CVE-2026-106931
highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.012 · 67 %ileJPUSadded 2026-10-20remediate by 2026-10-23
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.
EPSS · scored 2026-10-23
EG Secure Solutions SiteGuard Server Edition OS Command Injection Vulnerability
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (6)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- JVNDB-2026-000148JVN iPedia advisory JVNDB-2026-0001482026-10-14vendor · jvndbJP
sources
Which sources assert this record, and when.
references (3) nvd
External citations — patches, advisories, analysis.
- https://jvn.jp/en/jp/JVN88474777/Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-106931US Government Resource
- https://www.eg-secure.co.jp/siteguard/news/alert-202610-1Vendor Advisory
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