CVE-2026-105007 Microsoft Windows Network Driver Interface Specification - Privilege Escalation

Microsoft Windows Network Driver Interface Specification (NDIS) contains an elevation of privilege vulnerability caused by improper buffer length validation in ndis.sys, letting local attackers elevate privileges, exploit requires local code execution.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.77% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Privilege Escalation
Impact
Privilege Escalation
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
13 October 2026
Updated
15 October 2026
Weakness
CWE-125

Vendor fix

Apply the latest security updates from Microsoft that fix buffer length validation in ndis.sys.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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