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CVE-2026-69971

Windows Kernel-Mode Drivers Information Disclosure Vulnerability

MEDIUM
5.5
CVSS Score
Published: October 13, 2026 at 06:59 PM UTC
Updated: October 28, 2026 at 06:10 PM UTC
6 products affected across 1 vendorWindows Server 2025Windows 11 24H2Windows 11 25H2

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

Incorrect authorization in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor AdvisoryPatch
Source: cverecord
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69971

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMmicrosoft
Vector?

Quick Info

StatusANALYZED
CWE
CWE-863

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