CVE-2025-15326
Improper Access Control in Tanium Patch Allows Unauthorized Access
Publication date: 2026-02-05
Last updated on: 2026-02-10
Assigner: Tanium
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| tanium | patch | From 3.17.0 (inc) to 3.17.2262 (exc) |
| tanium | patch | From 3.19.0 (inc) to 3.19.195 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-862 | The product does not perform an authorization check when an actor attempts to access a resource or perform an action. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
[{'type': 'paragraph', 'content': "CVE-2025-15326 is an improper access control vulnerability found in Tanium's Deploy and Patch modules."}, {'type': 'paragraph', 'content': 'This flaw allows an authenticated Tanium user who has either "Deploy Deployment - Read" or "Patch Patchlist - Read" permissions to gain unauthorized read-only access to data beyond what they are normally allowed to see.'}, {'type': 'paragraph', 'content': 'The vulnerability has a medium severity with a CVSS 3.1 base score of 4.3, indicating it can be exploited over the network with low attack complexity and requires only low privileges, without any user interaction.'}] [1]
How can this vulnerability impact me? :
This vulnerability can impact you by allowing an authenticated user with limited read permissions to access additional data they should not be able to see.
Although the access is read-only and does not affect data integrity or availability, it can lead to unauthorized disclosure of sensitive information.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, you should upgrade Tanium Deploy and Patch modules to the fixed versions.
- Deploy 2.26.1253 or later
- Deploy 2.30.150 or later
- Patch 3.17.2262 or later
- Patch 3.19.195 or later
No workarounds or other mitigations are provided.