CVE-2026-1224Network attack vector

Authenticated Module Server denial of service

Published Jan 26, 2026 · Updated Jan 26, 2026

Resource exhaustion in Tanium Discover 4.10 before 4.10.134 and 4.15 before 4.15.130 allows remote authenticated users to disrupt its Module Server. Tanium has not disclosed the affected code locus or the operation that consumes resources without an enforced limit. Exploitation requires Discover Locations Write permission and can interrupt Module Server availability.

CVSS severity4.9
Medium
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Resource exhaustion in Tanium Discover 4.10 before 4.10.134 and 4.15 before 4.15.130 allows remote authenticated users to disrupt its Module Server. Tanium has not disclosed the affected code locus or the operation that consumes resources without an enforced limit. Exploitation requires Discover Locations Write permission and can interrupt Module Server availability.

The record

CVE
CVE-2026-1224
Published
Jan 26, 2026
Updated
Jan 26, 2026
Vendor
Tanium
Product
Tanium Discover
Classifications
CWE-770, T1499.002
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=4.10.134 <4.10.134
  2. Affected versionversion=4.15.130 <4.10.134

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Tanium · Tanium Discoverversion=4.10.134 <4.10.134; version=4.15.130 <4.10.134

Published CVSS scores

4.9TaniumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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-770Allocation of Resources Without Limits or Throttling
T1499.002Service Exhaustion Flood

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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