What’s Vulnerable › Vulnerabilities

CVE-2026-106126: Command Injection

• Severity: critical (CVSS 9.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-08 · updated 2026-10-08
• Weakness: CWE-78

Description

A command injection vulnerability in the Active Directory Events Listener of Tenable Identity Exposure (SaaS) allows an authenticated, low-privileged attacker to execute arbitrary commands as SYSTEM on the PDCe.

Affected products

• Tenable, Inc. Tenable Identity Exposure (SaaS): before 3.126.0 — fixed in 3.126.0

How to fix

Upgrade to a fixed version: Tenable, Inc. Tenable Identity Exposure (SaaS) 3.126.0. Check the vendor advisory for mitigations.

References

• https://www.tenable.com/security/tns-2026-27

Get alerted when CVE-2026-106126 or the next vulnerability affects your stack