CVE-2026-26172

HIGH · 7.8 CVSS Gepubliceerd: 14-04-2026 CWE-362

Beschrijving

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

Vendors

Microsoft

Affected products

Windows 10 21h2 Windows 10 22h2 Windows 11 23h2 Windows 11 24h2 Windows 11 25h2 Windows 11 26h1 Windows Server 2022 Windows Server 2022 23h2 Windows Server 2025

References

msrc.microsoft.com