High · 7.8 CVE-2021-26885 EUVD-2021-13669GHSA-wwrr-w22f-49m4

Windows WalletService Elevation of Privilege Vulnerability

Published Mar 11, 2021 · Updated Aug 19, 2026 · Assigned by microsoft

Vendor: Microsoft Product: Windows 10 Version 1507 Product: Windows 10 Version 1607 Product: Windows 10 Version 1803 Product: Windows 10 Version 1809 Product: Windows 10 Version 1909 Product: Windows 10 Version 2004 Product: Windows 10 Version 20H2 Platform: Windows

Description

Windows WalletService Elevation of Privilege Vulnerability

Affected products

Vendor	Product	Affected	Fixed
Microsoft	Windows 10 Version 1507	10.0.10240.0 – < 10.0.10240.18874	10.0.10240.18874
Microsoft	Windows 10 Version 1607	10.0.14393.0 – < 10.0.14393.4283	10.0.14393.4283
Microsoft	Windows 10 Version 1803	10.0.0 – < 10.0.17134.2087	10.0.17134.2087
Microsoft	Windows 10 Version 1809	10.0.17763.0 – < 10.0.17763.1817, 10.0.0 – < 10.0.17763.1817	10.0.17763.1817
Microsoft	Windows 10 Version 1909	10.0.0 – < 10.0.18363.1440	10.0.18363.1440
Microsoft	Windows 10 Version 2004	10.0.0 – < 10.0.19043.867	10.0.19043.867
Microsoft	Windows 10 Version 20H2	10.0.0 – < 10.0.19043.867	10.0.19043.867

Advisories 1

MSRC-CVE-2021-26885 Windows WalletService Elevation of Privilege Vulnerability Microsoft Security Response Center · Mar 9, 2021

References

Windows WalletService Elevation of Privilege Vulnerability vendor-advisory patch