# CVE-2026-106931: EG Secure Solutions SiteGuard Server Edition OS Command Injection Vulnerability

- Exploited (CISA KEV): yes, added 2026-10-20
- Published: 2026-10-14
- CVSS: 8.5 HIGH (v4.0)
- EPSS: 2.5% (85th percentile)
- CWE: CWE-78

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.

## Edge WAF coverage (claimed by vendors, not measured)

| Vendor | Status | First rule | Days after publication |
|---|---|---|---|
| Cloudflare | No public claim | — | — |
| AWS | No public claim | — | — |
| Microsoft Azure | No public claim | — | — |
| Google Cloud | No public claim | — | — |
| Fastly | No public claim | — | — |
| F5 | No public claim | — | — |
| Akamai | No public source | — | — |
| OWASP CRS | No public claim | — | — |

"No public claim" means no vendor statement names this CVE; "Before feed history" means the CVE is older than the vendor feed. In both cases generic rules may still block it.

HTML: https://cve.vigilbase.com/cve/CVE-2026-106931 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2026-106931