CVE-2026-87025
Undergoing Analysis Undergoing Analysis - In Progress

Improper Access Controls in Tanium Comply

Publication date: 2026-09-09

Last updated on: 2026-09-09

Assigner: Tanium

Description
Tanium addressed an improper access controls vulnerability in Comply.

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Meta Information

Published
2026-09-09
Last Modified
2026-09-09
Generated
2026-09-29
AI Q&A
2026-09-09
EPSS Evaluated
2026-09-27
NVD
CVE-2026-87025
EUVD
EUVD-2026-74550

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
tanium comply to v2.32.252 (exc)
tanium comply to v2.35.306 (exc)
tanium comply to v2.37.308 (exc)

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
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CWE ID Description
CWE-639 The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

Attack-Flow Graph

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Executive Summary

This vulnerability is an improper access control issue in Tanium Comply. It allows an authenticated user with specific permissions to create or modify credentials for a different content set than they should have access to.

Detection Guidance

Detection of CVE-2026-87025 requires checking the version of Tanium Comply installed on your system. Verify if your version is prior to Update 24 (v2.32.252) for 2025H1, Update 14 (v2.35.306) for 2025H2, or Update 7 (v2.37.308) for 2026H1. Use Tanium's built-in tools or commands like 'tanium version' or check the Comply application logs for version details.

Impact Analysis

An attacker with the Comply Credential Write permission could escalate privileges by manipulating credentials across content sets, potentially leading to unauthorized access or data exposure within the Tanium Comply system.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, which may violate compliance requirements under GDPR, HIPAA, or other regulations by exposing sensitive data or failing to maintain proper access controls.

Mitigation Strategies

Apply the latest updates for your Tanium Comply release: Update 24 (v2.32.252) or later for 2025H1, Update 14 (v2.35.306) or later for 2025H2, and Update 7 (v2.37.308) or later for 2026H1. Ensure only authorized users have the Comply Credential Write permission.

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