Description
A vulnerability has been identified where weak file permissions in the Nessus Agent directory on Windows hosts could allow unauthorized access, potentially permitting Denial of Service (DoS) attacks.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tenable | Agent | 11.1.0 – < 11.1.2, < 11.0.4 | 11.1.2 |
Advisories 1
- WID-SEC-2026-0414 Tenable Security Nessus Agent: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen und DoS BSI CERT-Bund (WID) · Feb 12, 2026