Vulnerability · CVE-2026-106931
JVN#88474777: SiteGuard Server Edition vulnerable to OS command injection
Published Oct 14, 2026 · catalog updated Oct 14, 2026 · EG Secure Solutions Inc. SiteGuard Server Edition for Apache httpd
Patch now
CVE-2026-106931 is in the CISA known-exploited catalog. Confirm EG Secure Solutions Inc. SiteGuard Server Edition for Apache httpd against the vendor advisory and apply that fix. The CVSS score does not change the priority.
- Severity
- Unknown—
- Known exploitation
- CISA KEV and VulnCheck KEV
- EPSS
- 0.66%
- Remediation
- Remediation guidance
- Affected products
- vendor EG Secure Solutions Inc. SiteGuard Server Edition for Apache httpd
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor EG Secure Solutions Inc. SiteGuard Server Edition for Apache httpdversion unspecified
How to fix CVE-2026-106931
Recommended remediation
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
CVE-2026-106931 is in the CISA known-exploited catalog. Confirm EG Secure Solutions Inc. SiteGuard Server Edition for Apache httpd against the vendor advisory and apply that fix. The CVSS score does not change the priority.
Which versions are affected?
Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
What should an analyst verify?
No weakness class is stored. EPSS 0.66%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Oct 14, 2026 · CISA KEV
Known exploited
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Oct 15, 2026 · Japan JVN
Detected
JVN#88474777: SiteGuard Server Edition vulnerable to OS command injection
Sources
- CVE.orgVulnerability recordCVE-2026-106931
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-106931
30-day exploitation probability 0.7%
first.org - Japan JVNGovernment advisoryCVE-2026-106931
JVN#88474777: SiteGuard Server Edition vulnerable to OS command injection
jvn.jp - VulnCheck KEVConfirmed exploitationCVE-2026-106931
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.
vulncheck.com
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.