Tanium Server 7.7.3.x < 7.7.3.8298 / 7.8.2.x < 7.8.2.1198 / 7.8.4.x < 7.8.4.1327 UI Misrepresentation (TAN-2026-017)

low Nessus Plugin ID 335947

Synopsis

The remote host is affected by a UI misrepresentation of critical information vulnerability.

Description

The version of Tanium Server installed on the remote host is 7.7.3.x prior to 7.7.3.8298, 7.8.2.x prior to 7.8.2.1198, or 7.8.4.x prior to 7.8.4.1327. It is, therefore, affected by a vulnerability:

- A UI misrepresentation of critical information vulnerability could allow an authenticated Tanium user with the 'User Write' permission to hide other users from the 'Users' management UI. (CVE-2026-11925)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Tanium Server version 7.7.3.8298, 7.8.2.1198, 7.8.4.1327, or later.

See Also

https://security.tanium.com/TAN-2026-017

Plugin Details

Severity: Low

ID: 335947

File Name: tanium_server_tan-2026-017.nasl

Version: 1.1

Type: Local

Agent: windows

Family: Windows

Published: 8/17/2026

Updated: 8/17/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Low

Base Score: 3.3

Vector: CVSS2#AV:N/AC:L/Au:M/C:N/I:P/A:N

CVSS Score Source: CVE-2026-11925

CVSS v3

Risk Factor: Low

Base Score: 2.7

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

Vulnerability Information

CPE: cpe:/a:tanium:tanium_server

Required KB Items: installed_sw/Tanium Server

Patch Publication Date: 7/21/2026

Vulnerability Publication Date: 7/21/2026

Reference Information

CVE: CVE-2026-11925

CWE: 451

IAVB: 2026-B-0195