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CVE-2026-106931

Type: advisorySource: Official CVE ListKnown exploited1 source record

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.

Announced Group revision 1
Original source ↗

CVE-2026-106931

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-106931

SiteGuard Server Edition for Apache httpd

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

SiteGuard Server Edition for Nginx

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

SiteGuard Server Edition for IIS

Source reference: /containers/cna/affected/2/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

SiteGuard Server Edition for Apache httpd on FreeBSD

Source reference: /containers/cna/affected/3/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

SiteGuard Server Edition for Nginx on FreeBSD

Source reference: /containers/cna/affected/4/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "EG Secure Solutions Inc.",
    "product": "SiteGuard Server Edition for Apache httpd",
    "versions": [
      {
        "status": "affected",
        "version": "Ver2.20",
        "lessThan": "Ver8.00 Update 5",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "EG Secure Solutions Inc.",
    "product": "SiteGuard Server Edition for Nginx",
    "versions": [
      {
        "status": "affected",
        "version": "Ver2.20",
        "lessThan": "Ver8.00 Update 5",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "EG Secure Solutions Inc.",
    "product": "SiteGuard Server Edition for IIS",
    "versions": [
      {
        "status": "affected",
        "changes": [
          {
            "at": "Ver3.10",
            "status": "unaffected"
          },
          {
            "at": "Ver4.00 Update 5",
            "status": "affected"
          }
        ],
        "version": "Ver2.20",
        "lessThan": "Ver8.00 Update 5",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "EG Secure Solutions Inc.",
    "product": "SiteGuard Server Edition for Apache httpd on FreeBSD",
    "versions": [
      {
        "status": "affected",
        "version": "Ver2.20",
        "lessThan": "Ver7.00 Update 6",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "EG Secure Solutions Inc.",
    "product": "SiteGuard Server Edition for Nginx on FreeBSD",
    "versions": [
      {
        "status": "affected",
        "version": "Ver2.20",
        "lessThan": "Ver7.00 Update 6",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-106931

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Linked CVE context

These ratings describe the referenced vulnerabilities and products. They are not a severity rating for every application using this dependency.

CVE-2026-106931 · Unrated

SiteGuard Server Edition · Known exploited (CISA KEV)

Event
#45050 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Revision history

  1. CVE-2026-106931 · Revision 1Source updated