CVE-2025-15337Network attack vector

Platform-wide data access via overprivileged service permission

Published Feb 5, 2026 · Updated Feb 5, 2026

Incorrect default permissions in vulnerable Tanium Patch releases allow remote authenticated users to read and write all platform content. The Patch Service Account permission grants access across platform content rather than limiting access to Patch content. Exploitation requires an authenticated Tanium account with that permission and affects 3.17.0 through 3.17.2299, 3.19.0 through 3.19.231, and 3.24.0 through 3.24.136.

CVSS severity6.5
Medium
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect default permissions in vulnerable Tanium Patch releases allow remote authenticated users to read and write all platform content. The Patch Service Account permission grants access across platform content rather than limiting access to Patch content. Exploitation requires an authenticated Tanium account with that permission and affects 3.17.0 through 3.17.2299, 3.19.0 through 3.19.231, and 3.24.0 through 3.24.136.

The record

CVE
CVE-2025-15337
Published
Feb 5, 2026
Updated
Feb 5, 2026
Vendor
Tanium
Product
Tanium Patch
Classifications
CWE-276, T1078
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 5, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 5, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.17.0 <3.17.2300
  2. Affected versionversion=3.19.0 <3.19.232
  3. Affected versionversion=3.24.0 <3.24.137

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Tanium · Tanium Patchversion=3.17.0 <3.17.2300; version=3.19.0 <3.19.232; version=3.24.0 <3.24.137

Published CVSS scores

6.5TaniumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-276Incorrect Default Permissions
T1078Valid Accounts

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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