CVE-2026-45640

EUVD-2026-35684
Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7 HIGH
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Windows Releases
Platform
Version
Windows 10
21H2 (arm64, x64, x86)
KB5094127
22H2 (arm64, x64, x86)
KB5094127
Windows 11
23H2 (arm64, x64)
KB5093998
24H2 (arm64, x64)
KB5094126
25H2 (arm64, x64)
KB5094126
26H1 (arm64, x64)
KB5095051
Windows Server 2022
Server Core
KB5094128
Standard
KB5094128
Windows Server 2025
Server Core
KB5094125
Standard
KB5094125
Common Weakness Enumeration
Vulnerability Media Exposure
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45640