Critical severity · published Oct 8, 2026
CVE-2026-106126
Command Injection
9.9
CVSS
2.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TI
Tenable Identity Exposure (SaaS) · Tenable, Inc.
before 3.126.0 · source: vendor
Affected product
TI
Tenable Identity Exposure (SaaS)
Tenable, Inc.