Detections
Analytics

Tanium Client 7.8.2.x < 7.8.2.1258 / 7.8.4.x < 7.8.4.1394 DoS (TAN-2026-086)

medium Nessus Plugin ID 379596

Synopsis

The remote host is affected by a denial of service vulnerability.

Description

The version of Tanium Client installed on the remote host is 7.8.2.x prior to 7.8.2.1258, or 7.8.4.x prior to 7.8.4.1394. It is, therefore, affected by a denial of service vulnerability as referenced in the TAN-2026-086 advisory.

 - Tanium addressed a denial of service vulnerability in Tanium Client. This vulnerability could allow an unauthenticated attacker to perform a denial of service attack against the Tanium Client. (CVE-2026-108324)

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 Client version 7.8.2.1258 (2025H2 Update 16), 7.8.4.1394 (2026H1 Update 9), or later.

See Also

https://security.tanium.com/TAN-2026-086

Plugin Details

Severity: Medium

ID: 379596

File Name: tanium_client_tan-2026-086.nasl

Version: 1.1

Type: Local

Agent: windows

Family: Windows

Published: 11/12/2026

Updated: 11/12/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.75

CVSS v2

Risk Factor: Medium

Base Score: 6.1

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

CVSS Score Source: CVE-2026-108324

CVSS v3

Risk Factor: Medium

Base Score: 6.5

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

Vulnerability Information

CPE: cpe:/a:tanium:tanium

Required KB Items: installed_sw/Tanium Client

Patch Publication Date: 11/3/2026

Vulnerability Publication Date: 11/3/2026

Reference Information

CVE: CVE-2026-108324