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CVE-2026-77500

nvd nist
Published: Sep 8, 2026Modified: Sep 16, 2026

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7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: secure@microsoft.com (Secondary)

Description

Release of invalid pointer or reference in Windows Device Association Service allows an authorized attacker to elevate privileges locally.

Affected (20)

Microsoft
10 products
Windows 10 1607
Windows 10 1809
Windows 10 21h2
Windows 10 22h2
Windows 11 23h2
Windows 11 24h2
Windows 11 25h2
Windows 11 26h1
Windows Server 2016
Windows Server 2019
Configuration A
20 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 10 1607
version < 10.0.14393.9512
Windows 10 1607
version < 10.0.14393.9512
Microsoft
Windows 10 1809
version < 10.0.17763.9245
Windows 10 1809
version < 10.0.17763.9245
Microsoft
Windows 10 21h2
version < 10.0.19044.7725
Windows 10 21h2
version < 10.0.19044.7725
Windows 10 21h2
version < 10.0.19044.7725
Microsoft
Windows 10 22h2
version < 10.0.19045.7725
Windows 10 22h2
version < 10.0.19045.7725
Windows 10 22h2
version < 10.0.19045.7725
Microsoft
Windows 11 23h2
version < 10.0.22631.7582
Windows 11 23h2
version < 10.0.22631.7582
Microsoft
Windows 11 24h2
version < 10.0.26100.9445
Windows 11 24h2
version < 10.0.26100.9445
Microsoft
Windows 11 25h2
version < 10.0.26200.9445
Windows 11 25h2
version < 10.0.26200.9445
Microsoft
Windows 11 26h1
version < 10.0.28000.2954
Windows 11 26h1
version < 10.0.28000.2954
Windows Server 2016
version < 10.0.14393.9512
Windows Server 2019
version < 10.0.17763.9245

Related CWEs

CWE-763
Release of Invalid Pointer or Reference
The product attempts to return a memory resource to the system, but it calls the wrong release function or calls the appropriate release function incorrectly.

References (1)

Source: secure@microsoft.com
PatchVendor Advisory

Timeline

No history available yet.