Command Injection Vulnerability in Tenable Identity Exposure
CVE-2026-106126

9.4CRITICAL

Key Information:

Vendor

Tenable, Inc.

Status
Tenable Identity Exposure (saas)
Vendor
CVE Published:
8 October 2026

What is CVE-2026-106126?

A command injection vulnerability exists in the Active Directory Events Listener of Tenable Identity Exposure (SaaS). This flaw allows an authenticated user with low privileges to execute arbitrary commands with SYSTEM-level access on the Primary Domain Controller Emulator (PDCe), potentially compromising the security of the affected system.

Affected Version(s)

Tenable Identity Exposure (SaaS) Windows 0

References

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

CVSS V4

Score:
9.4
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Takumi Ito
.