CVE-2026-12139

Analyzed Analyzed - Analysis Complete

Information Disclosure in Tanium Connect

Publication date: 2026-07-21

Last updated on: 2026-08-18

Assigner: Tanium

Description

Tanium addressed an information disclosure vulnerability in Connect.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-07-21

Last Modified

2026-08-18

Generated

2026-08-31

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-29

NVD

CVE-2026-12139

Affected Vendors & Products

Vendor	Product	Version / Range
tanium	connect	From 5.29.0 (inc) to 5.29.251 (exc)
tanium	connect	From 5.37.0 (inc) to 5.37.156 (exc)
tanium	connect	From 5.47.0 (inc) to 5.47.112 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-214	A process is invoked with sensitive command-line arguments, environment variables, or other elements that can be seen by other processes on the operating system.

Attack-Flow Graph

Executive Summary

This is an information disclosure vulnerability in Tanium Connect. It allows unauthorized access to sensitive data due to improper handling of information within the software.

Impact Analysis

An attacker with local access could exploit this to read sensitive information from the system. The impact is limited as it requires high privileges and has a low attack complexity.

Compliance Impact

The provided CVE data does not specify how this vulnerability affects compliance with standards like GDPR or HIPAA. The description only mentions an information disclosure vulnerability in Tanium Connect without details on potential impacts to regulated data handling.

Mitigation Strategies

Update Tanium Connect to the latest version provided by Tanium to address the information disclosure vulnerability.

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