Tenable vendor security report

Security & Breach News (last 12 months)

• TENB Stock Price, Quote & Chart | TENABLE HOLDINGS INC (NASDAQ:TENB)

  ChartMillMay 5, 2026

  low
• Nessus Agent Flaw Grants SYSTEM-Level Access on Windows

  A vulnerability in Nessus Agent for Windows could allow attackers to gain SYSTEM-level access and compromise affected systems. This is a confirmed vulnerability directly impacting Tenable's Nessus Agent product.

  eSecurity PlanetMay 2, 2026

  high
• Nessus Agent Vulnerability on Windows Enables Arbitrary Code Execution with SYSTEM Privileges

  A vulnerability in Tenable's Nessus Agent for Windows has been disclosed that could allow attackers to execute arbitrary code with SYSTEM-level privileges. This is a confirmed vulnerability directly affecting Tenable's product, representing a significant security risk to users.

  CyberSecurityNewsMay 2, 2026

  high