Is CVE-2026-32080 in the CISA KEV catalog?

No. CVE-2026-32080 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-32080?

CVE-2026-32080 has a CVSS v3 base score of 7.0 (Important).

What is the EPSS score for CVE-2026-32080?

CVE-2026-32080 has an EPSS score of 0.21% (12th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-32080?

Install KB5082198 for Windows Server 2016. Fixes are available for 9 affected products.

CVE & CISA-KEV Catalog

CVE-2026-32080

HIGH

7.0

CVSS v3

NVD

Description

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

CWE-416Use After Free

How to fix

Remediation Available

Windows Server 2016Windows

Install:KB5082198Microsoft

Windows Server 2016 (Server Core installation)Windows

Install:KB5082198Microsoft

Windows Server 2019Windows

Install:KB5082123Microsoft

Windows Server 2019 (Server Core installation)Windows

Install:KB5082123Microsoft

Windows Server 2022Windows

Install:KB5082142Microsoft

Windows Server 2022 (Server Core installation)Windows

Install:KB5082142Microsoft

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

Install:KB5082060Microsoft

Windows Server 2025Windows

Install:KB5082063Microsoft

Windows Server 2025 (Server Core installation)Windows

Install:KB5082063Microsoft

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.21%probability of exploitation in 30 days

12thpercentile

Low risk: more likely to be exploited than 12% of all known CVEs.

References

Vendor Advisory1

msrc.microsoft.com

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-0708	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-31166	Critical	9.8	100%	KEV	Fix
CVE-2015-5119	Critical	9.8	99%	KEV	-
CVE-2010-3962	High	8.1	97%	KEV	-
CVE-2015-0313	Critical	9.8	96%	KEV	Fix
CVE-2017-9798	High	7.5	95%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-21.