CVE-2026-87076: Exposure of Sensitive Information to an Unauthorized Actor in Tanium Discover
Tanium addressed an information disclosure vulnerability in Discover.
AI Analysis
Technical Summary
This vulnerability in Tanium Discover involves exposure of sensitive information to unauthorized actors. The CVSS 3.1 vector indicates network attack vector, low attack complexity, requiring low privileges, no user interaction, unchanged scope, and high confidentiality impact without integrity or availability impact. The affected versions are prior to 4.10.190, 4.15.198, and 4.19.114 respectively. Tanium has released fixes for these versions to remediate the issue.
Potential Impact
An unauthorized actor with low privileges can remotely exploit this vulnerability to gain access to sensitive information, potentially compromising confidentiality. There is no impact on integrity or availability.
Mitigation Recommendations
Apply the official patches by upgrading Tanium Discover to versions 4.10.190 or later, 4.15.198 or later, or 4.19.114 or later as appropriate. Since this is an on-premises product, administrators must manually update to the fixed versions to remediate the vulnerability.
CVE-2026-87076: Exposure of Sensitive Information to an Unauthorized Actor in Tanium Discover
Description
Tanium addressed an information disclosure vulnerability in Discover.
CVSS v3.1
Score 6.5medium
Affected software
Tanium
Discover
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Tanium Discover involves exposure of sensitive information to unauthorized actors. The CVSS 3.1 vector indicates network attack vector, low attack complexity, requiring low privileges, no user interaction, unchanged scope, and high confidentiality impact without integrity or availability impact. The affected versions are prior to 4.10.190, 4.15.198, and 4.19.114 respectively. Tanium has released fixes for these versions to remediate the issue.
Potential Impact
An unauthorized actor with low privileges can remotely exploit this vulnerability to gain access to sensitive information, potentially compromising confidentiality. There is no impact on integrity or availability.
Mitigation Recommendations
Apply the official patches by upgrading Tanium Discover to versions 4.10.190 or later, 4.15.198 or later, or 4.19.114 or later as appropriate. Since this is an on-premises product, administrators must manually update to the fixed versions to remediate the vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Tanium
- Date Reserved
- 2026-09-08T19:20:27.480Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aaaf2ab55bf5e2cf5146034
Added to database: 09/16/2026, 19:48:59 UTC
Last enriched: 09/16/2026, 20:02:18 UTC
Last updated: 09/17/2026, 03:17:23 UTC
Views: 10
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