# CVE-2026-86218: N-able N-central Static Code Injection Vulnerability - Exploited (CISA KEV): yes, added 2026-09-08 - Published: 2026-09-06 - CVSS: 10 CRITICAL (v4.0) - EPSS: 15.4% (97th percentile) - CWE: CWE-96 N-central is vulnerable to a pre-auth remote code execution This issue affects N-central: before 2026.3.1.14. ## 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 | Before feed history | — | — | | F5 | No public claim | — | — | | Akamai | No public source | — | — | | OWASP CRS | No public claim | — | — | ## Our test (measured) - OWASP Core Rule Set 4.25.0, paranoia level 1, anomaly threshold 5, default CRS settings: passed (0 of 1 requests blocked), template CVE-2026-86218, 2026-11-02 - OWASP Core Rule Set 4.25.0, paranoia level 2, anomaly threshold 5, default CRS settings: passed (0 of 1 requests blocked), template CVE-2026-86218, 2026-11-02 "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-2026-86218 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2026-86218