Name: CVE-2026-54991: Concurrent Execution using Shared Resource with Improper Synchronization
Creator: Rapid7
Published: 2026-07-14T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-54991, CWE-125, CWE-362, CVSS 7.8, EPSS 0.00214

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

CVSS Details

CVSS 3.1 Base Score: 7.8
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Microsoft Windows	—	2026-07 Cumulative Update for Microsoft Windows 11, version 25H2 (KB5101650)2026-07 Cumulative Update for Microsoft Windows Server 2025, version 24H2 (KB5099536)2026-07 Cumulative Update for Microsoft Windows 11, version 24H2 (KB5101650)2026-07 Cumulative Update for Microsoft Windows 11, version 26H1 (KB5101649)	Jul 14, 2026	Jul 14, 2026

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CVSS Details

Covered by Rapid7

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