Detections
Analytics
Tenable Identity Exposure < 3.77.18 (LTS) / 3.93.6 Multiple Vulnerabilities (TNS-2026-34)
critical Nessus Plugin ID 374266
Synopsis
An identity security and threat detection platform running on the remote host is affected by multiple vulnerabilities.Description
The version of Tenable Identity Exposure running on the remote host is prior to 3.77.18 (LTS), or 3.78.x prior to 3.93.6. It is, therefore, affected by multiple vulnerabilities according to advisory TNS-2026-34:- A command injection vulnerability in the Active Directory Events Listener of Tenable Identity Exposure allows an authenticated, low-privileged attacker to execute arbitrary commands as SYSTEM on the PDCe.
(CVE-2026-119314)
- A denial-of-service vulnerability exists in the Tenable Identity Exposure GraphQL API. An authenticated, low-privileged user can submit specially crafted queries that consume excessive server resources, potentially degrading or denying service to legitimate users. (CVE-2026-119315)
- An information disclosure vulnerability exists in the Tenable Identity Exposure Windows Secure Relay. A failed Secure Relay installation writes the linking key to the local error log, where a user with access to the host could read it. (CVE-2026-119316)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Upgrade to Tenable Identity Exposure version 3.77.18 (LTS), 3.93.6, or later.See Also
Plugin Details
Severity: Critical
ID: 374266
File Name: tenable_identity_exposure_TNS_2026_34.nasl
Version: 1.1
Type: Combined
Agent: windows
Family: Misc.
Published: 10/30/2026
Updated: 10/30/2026
Configuration: Enable thorough checks (optional)
Supported Sensors: Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5
Percentile: 92.83
Vendor
Vendor Severity: Critical
CVSS v2
Risk Factor: High
Base Score: 9
Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS Score Source: CVE-2026-119314
CVSS v3
Risk Factor: Critical
Base Score: 9.9
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4
Risk Factor: Critical
Base Score: 9.4
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Vulnerability Information
CPE: cpe:/a:tenable:tenable_ad, cpe:/a:tenable:tenable_identity_exposure
Required KB Items: installed_sw/Tenable.ad
Patch Publication Date: 10/30/2026
Vulnerability Publication Date: 10/30/2026