KEV Entry

CVE-2026-106931

Known Exploited Vulnerability Entry CISA

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Entry Details
Confirmed Exploited

CVE-2026-106931

2026-10-20 00:00 UTC

Timestamps

2026-10-20

2026-10-20

Scope

EG Secure Solutions SiteGuard Server Edition OS Command Injection Vulnerability | Affected: EG Secure Solutions / SiteGuard Server Edition | Description: 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. | 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. | Due date: 2026-10-23 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://www.eg-secure.co.jp/siteguard/news/alert-202610-1 ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-106931

References
  • {'id': 'CVE-2026-106931', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-106931'}

2cb57fa3-042c-4938-86ae-aa8989a1713a

CISA
405284c2-e461-4670-8979-7fd2c9755a60

2026-10-20 20:00 UTC

2026-10-20 20:00 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-78"
  ],
  "date_added": "2026-10-20",
  "due_date": "2026-10-23",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "SiteGuard Server Edition",
  "vendorProject": "EG Secure Solutions",
  "vulnerabilityName": "EG Secure Solutions SiteGuard Server Edition OS Command Injection Vulnerability"
}
 -
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