CVE-2025-15333Network attack vector

Restricted data disclosure via incorrect permissions

Published Feb 5, 2026 · Updated Feb 5, 2026

Information disclosure in Tanium Threat Response allows remote authenticated users to gain read-only access to restricted data. The access-control logic grants accounts holding only the Threat Response Sources - Write permission read access to data outside their authorization boundary. Tanium has not disclosed the affected request or enforcement path; exploitation requires an authenticated Tanium account with that permission.

CVSS severity4.3
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Tanium Threat Response allows remote authenticated users to gain read-only access to restricted data. The access-control logic grants accounts holding only the Threat Response Sources - Write permission read access to data outside their authorization boundary. Tanium has not disclosed the affected request or enforcement path; exploitation requires an authenticated Tanium account with that permission.

The record

CVE
CVE-2025-15333
Published
Feb 5, 2026
Updated
Feb 5, 2026
Vendor
Tanium
Product
Threat Response
Classifications
CWE-276
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=4.5.0 <4.5.266
  2. Affected versionversion=4.6.0 <4.6.536
  3. Affected versionversion=4.9.0 <4.9.324

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Tanium · Threat Responseversion=4.5.0 <4.5.266; version=4.6.0 <4.6.536; version=4.9.0 <4.9.324

Published CVSS scores

4.3TaniumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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

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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