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Tanium CVE-2025-15319

HIGH
Improper Link Resolution Before File Access (CWE-59)
2026-02-09 3938794e-25f5-4123-a1ba-5cbd7f104512
7.8
CVSS 3.1 · NVD
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Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V5 - File Handling Symlink resolution safety
Impact

CVSS 7.8 (HIGH). Attack vector: Local. Complexity: Low. Privileges required: Low. User interaction: None. Exploitable via local access.

Exploit ScenarioDerived

An attacker could exploit this vulnerability to compromise the affected system.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

Tanium addressed a local privilege escalation vulnerability in Patch Endpoint Tools. [CVSS 7.8 HIGH]

RemediationAI

Monitor vendor advisories for a patch.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Classified as CWE-59 (Improper Link Resolution Before File Access). Affects the Patch component of Patch Endpoint Tools. Tanium addressed a local privilege escalation vulnerability in Patch Endpoint Tools.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionCVE.org

Tanium addressed a local privilege escalation vulnerability in Patch Endpoint Tools.

Executive ViewAI

Why It Matters

A local privilege escalation vulnerability in Tanium Patch Endpoint Tools (CVE-2025-15319, CVSS 7.8) allows authenticated users with limited access to gain elevated system permissions on managed endpoints. This affects organizations relying on Tanium for patch management across their infrastructure, potentially compromising endpoint security controls and enabling lateral movement within networks.

Business Impact: High
Compensating Controls

Restrict local administrative privileges on endpoints using group policy or endpoint hardening frameworks; implement privileged access management (PAM) solutions to monitor and control escalation attempts; enable detailed logging and alerting for privilege escalation events; enforce network segmentation to limit lateral movement from compromised endpoints; consider temporarily disabling non-critical Patch Endpoint Tools features if risk assessment warrants; maintain regular backup and recovery procedures for critical systems.

Threat Intelligence Overview

EPSS Score
0.0%
Top 100% exploitable
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.0%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact
High

Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +39
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Privilege escalation occurs when an attacker leverages flaws in access control mechanisms to gain permissions beyond what they were originally granted.

Affected Products (CPE)CVE.org

cpe:2.3:a:tanium:patch_endpoint_tools:*:*:*:*:*:*:*:*
cpe:2.3:a:tanium:patch_endpoint_tools:*:*:*:*:*:*:*:*
cpe:2.3:a:tanium:patch_endpoint_tools:*:*:*:*:*:*:*:*
cpe:2.3:a:tanium:patch_endpoint_tools:*:*:*:*:*:*:*:*
cpe:2.3:a:tanium:patch_endpoint_tools:*:*:*:*:*:*:*:*

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