vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2025-27728

Windows Kernel-Mode Driver Elevation of Privilege Vulnerability

HIGH
7.8
CVSS Score
Published: April 8, 2025 at 05:24 PM UTC
Updated: June 17, 2026 at 09:04 AM UTC
2 products affected across 1 vendorWindows Server 2025Windows 11 24H2

Using Windows Server 2025 (Server Core installation) by Microsoft?

Get instant alerts when new vulnerabilities affect Windows Server 2025 (Server Core installation) - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
HIGH7.8
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

Description

Out-of-bounds read in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.

Affected

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

Windows 11 24H2· Microsoft
95%
v < 10.0.26100.377510.0.26100.0 ≤ v < 10.0.26100.377510.0.26100.0
Affected range stops below 10.0.26100.3775, so it looks safe — our inference, not a vendor statement
Windows Server 2025· Microsoft
95%
v < 10.0.26100.377510.0.26100.0 ≤ v < 10.0.26100.377510.0.26100.0
Affected range stops below 10.0.26100.3775, so it looks safe — our inference, not a vendor statement

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: [email protected]
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27728

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

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

CVSS

7.8HIGHmicrosoft
Vector?

Quick Info

StatusANALYZED
CWE
CWE-125

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card