cve detail

CVE-2026-21519

naam

Microsoft Windows Type Confusion Vulnerability

Microsoft Desktop Windows Manager contains a type confusion vulnerability that could allow an authorized attacker to elevate privileges locally.

KEV

bekend misbruikt

EPSS

4,5%

percentiel

89%

vendor

Microsoft

product

Windows

toegevoegd aan KEV

10 feb 2026

due date

03 mrt 2026

ransomware

Unknown

CWE

CWE-843

EPSS datum

12 mei 2026

aanbevolen actie

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

notities

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21519 ; https://nvd.nist.gov/vuln/detail/CVE-2026-21519