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CVE PROGRAM SOURCE RECORD7.4 High

CVE-2026-20853

Windows WalletService Elevation of Privilege Vulnerability

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
microsoft

Description

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

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Microsoft Windows 10 Version 1607

  • 10.0.14393.0 to < 10.0.14393.8783affected

Microsoft Windows 10 Version 1809

  • 10.0.17763.0 to < 10.0.17763.8276affected

Microsoft Windows 10 Version 21H2

  • 10.0.19044.0 to < 10.0.19044.6809affected

Microsoft Windows 10 Version 22H2

  • 10.0.19045.0 to < 10.0.19045.6809affected

Microsoft Windows 11 version 23H2

  • 10.0.22631.0 to < 10.0.22631.6491affected

Microsoft Windows 11 Version 23H2

  • 10.0.22631.0 to < 10.0.22631.6491affected

Microsoft Windows 11 Version 24H2

  • 10.0.26100.0 to < 10.0.26100.7623affected

Microsoft Windows 11 Version 25H2

  • 10.0.26200.0 to < 10.0.26200.7623affected

References