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Vulnerability record · CVE-2025-15321 · published 5 February 2026

CVE-2025-15321: Tanium tanos untrusted search path vulnerability

Tanium · Tanos

Tanium addressed an improper input validation vulnerability in Tanium Appliance.

2.7 CVSS 3.1 Low EPSS 0.26% · top 84.1% CWE-426 · Untrusted search pathCWE-863 · Incorrect authorization
2.7CVSS 3.1 base score
0.26%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Tanium addressed an improper input validation vulnerability in Tanium Appliance.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://security.tanium.com/TAN-2025-024 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.8CVE-2025-15311Tanium tanos vulnerabilityTanium addressed an unauthorized code execution vulnerability in Tanium Appliance.EPSS 0.17%7.2CVE-2025-15312Tanium tanos vulnerabilityTanium addressed an improper output sanitization vulnerability in Tanium Appliance.EPSS 0.35%6.0CVE-2025-13225Tanium tanos vulnerabilityTanium addressed an arbitrary file deletion vulnerability in TanOS.EPSS 0.16%5.3CVE-2026-2605Tanium tanos sensitive information in log file vulnerabilityTanium addressed an insertion of sensitive information into log file vulnerability in TanOS.EPSS 0.32%3.7CVE-2025-15323Tanium tanos improper certificate validation vulnerabilityTanium addressed an improper certificate validation vulnerability in Tanium Appliance.EPSS 0.16%7.8CVE-2012-1854Microsoft Office VBE6.dll Untrusted Search Path Privilege EscalationVBE6.dll in Microsoft Office 2003 SP3, 2007 SP2/SP3, 2010 Gold/SP1, Microsoft VBA, and the Summit Microsoft VBA SDK loads a library from an untrusted…KEVEPSS 21%analysed7.8CVE-2022-23748Audinate Dante mDNSResponder.exe DLL sideloading flawmDNSResponder.exe in Audinate's Dante Application Library improperly specifies how it loads a DLL, including the folder and conditions, allowing a ma…KEVEPSS 9.1%analysed7.8CVE-2022-22047Windows CSRSS elevation of privilege via untrusted search pathCVE-2022-22047 is an elevation of privilege flaw in the Windows Client Server Run-time Subsystem (CSRSS), classified as CWE-426 (untrusted search pat…KEVEPSS 19%analysed

Source: NIST National Vulnerability Database (record CVE-2025-15321), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.