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CVE-2026-69874

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

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6.4
Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Exploitability: 0.5 / Impact: 5.9
Source: NVD

Description

Untrusted pointer dereference in Windows ALPC allows an authorized attacker to elevate privileges locally.

Affected (19)

Microsoft
10 products
Windows 10 1809
Windows 10 21h2
Windows 10 22h2
Windows 11 23h2
Windows 11 24h2
Windows 11 25h2
Windows 11 26h1
Windows Server 2019
Windows Server 2022
Windows Server 2025
Configuration A
19 vulnerable
Vulnerable SoftwareAffected Versions
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 2019
version < 10.0.17763.9245
Windows Server 2022
version < 10.0.20348.5622
Windows Server 2025
version < 10.0.26100.33438

Related CWEs

CWE-822
Untrusted Pointer Dereference
The product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.

References (1)

Source: secure@microsoft.com
Vendor AdvisoryPatch

Timeline

No history available yet.