CVE-2026-32080: Windows WalletService Elevation of Privilege Vulnerability

High severity · published Apr 14, 2026

CVE-2026-32080

Windows WalletService Elevation of Privilege Vulnerability

7.0

CVSS

0.2%

EPSS

On KEV

Description

Use after free in Windows WalletService allows an authorized attacker to elevate privileges locally.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack vector

Local

Complexity

High

Privileges

Low

User interaction

None

Confidentiality

High

Integrity

High

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.2% · higher than 12% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Windows Server 2016 · Microsoft

10.0.14393.0 before 10.0.14393.9060 · source: vendor, NVD

Windows Server 2016 (Server Core installation) · Microsoft

10.0.14393.0 before 10.0.14393.9060 · source: vendor

Windows Server 2019 · Microsoft

10.0.17763.0 before 10.0.17763.8644 · source: vendor, NVD

Windows Server 2019 (Server Core installation) · Microsoft

10.0.17763.0 before 10.0.17763.8644 · source: vendor

Windows Server 2022 · Microsoft

10.0.20348.0 before 10.0.20348.5020 · source: vendor, NVD

Windows Server 2022, 23H2 Edition (Server Core installation) · Microsoft

10.0.25398.0 before 10.0.25398.2274 · source: vendor

Windows Server 2025 · Microsoft

10.0.26100.0 before 10.0.26100.32690 · source: vendor, NVD

Windows Server 2025 (Server Core installation) · Microsoft

10.0.26100.0 before 10.0.26100.32690 · source: vendor

Windows Server 2022 23h2 · Microsoft

before 10.0.25398.2274 · source: NVD

Affected product

Windows Server 2016

Microsoft

All Windows Server 2016 CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-32080

CVE.org

https://www.cve.org/CVERecord?id=CVE-2026-32080

Vendor Advisory

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32080