CVE-2026-106931 — EG Secure Solutions Inc. / SiteGuard Server Edition for Apache httpd

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
EG Secure Solutions Inc. / SiteGuard Server Edition for Apache httpd	affected Ver2.20 before Ver8.00 Update 5
EG Secure Solutions Inc. / SiteGuard Server Edition for Nginx	affected Ver2.20 before Ver8.00 Update 5
EG Secure Solutions Inc. / SiteGuard Server Edition for IIS	affected Ver2.20 before Ver8.00 Update 5
EG Secure Solutions Inc. / SiteGuard Server Edition for Apache httpd on FreeBSD	affected Ver2.20 before Ver7.00 Update 6
EG Secure Solutions Inc. / SiteGuard Server Edition for Nginx on FreeBSD	affected Ver2.20 before Ver7.00 Update 6

CWE

CWE-78

References

https://www.eg-secure.co.jp/siteguard/news/alert-202610-1
https://jvn.jp/en/jp/JVN88474777/

ADP enrichment

CISA-ADP

No English description supplied.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-106931