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CVE-2026-59126

nvd nist
Published: Aug 11, 2026Modified: Aug 12, 2026

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7.0
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.0 / Impact: 5.9
Source: secure@microsoft.com (Secondary)

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Event Logging Service allows an authorized attacker to elevate privileges locally.

Affected (16)

Microsoft
8 products
Windows 10 21h2
Windows 10 22h2
Windows 11 23h2
Windows 11 24h2
Windows 11 25h2
Windows 11 26h1
Windows Server 2022
Windows Server 2025
Configuration A
16 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 10 21h2
version < 10.0.19044.7663
Windows 10 21h2
version < 10.0.19044.7663
Windows 10 21h2
version < 10.0.19044.7663
Microsoft
Windows 10 22h2
version < 10.0.19045.7663
Windows 10 22h2
version < 10.0.19045.7663
Windows 10 22h2
version < 10.0.19045.7663
Microsoft
Windows 11 23h2
version < 10.0.22631.7517
Windows 11 23h2
version < 10.0.22631.7517
Microsoft
Windows 11 24h2
version < 10.0.26100.9106
Windows 11 24h2
version < 10.0.26100.9106
Microsoft
Windows 11 25h2
version < 10.0.26200.9106
Windows 11 25h2
version < 10.0.26200.9106
Microsoft
Windows 11 26h1
version < 10.0.28000.2704
Windows 11 26h1
version < 10.0.28000.2704
Windows Server 2022
version < 10.0.20348.5440
Windows Server 2025
version < 10.0.26100.33222

Related CWEs

CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References (1)

Source: secure@microsoft.com
PatchVendor Advisory

Timeline

No history available yet.