CVE-2025-26405

Local service interruption via code-resource mismanagement

Published Nov 11, 2025 · Updated Nov 11, 2025

Improper code-resource control in Intel NPU Drivers allows local users to interrupt service through Ring 3 applications. Intel identifies dynamically managed code resources as the affected area but does not disclose the specific code locus or the incorrect operation performed on untrusted input. Exploitation requires a low-privileged authenticated user and passive user interaction; the reported consequence is limited to availability, while the form of interruption is undisclosed.

CVSS severity5.1
Medium
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper code-resource control in Intel NPU Drivers allows local users to interrupt service through Ring 3 applications. Intel identifies dynamically managed code resources as the affected area but does not disclose the specific code locus or the incorrect operation performed on untrusted input. Exploitation requires a low-privileged authenticated user and passive user interaction; the reported consequence is limited to availability, while the form of interruption is undisclosed.

The record

CVE
CVE-2025-26405
Published
Nov 11, 2025
Updated
Nov 11, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-913, T1499
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 11, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.1Intel CorporationCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
5.9Intel CorporationCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-913Improper Control of Dynamically-Managed Code Resources
T1499Endpoint Denial of Service

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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