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Vulnerabilities CVE-2019-1458

CVE-2019-1458

Medium
Open
KEV
TLP:CLEAR

Microsoft Win32k Privilege Escalation Vulnerability

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Description

An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka 'Win32k Elevation of Privilege Vulnerability'.

Details

EPSS Score
73.86%

99.4th percentile

Confidence
100%
Published
Dec 10, 2019
Last Modified
Aug 12, 2026
CISA KEV
Date Added
Jan 10, 2022
Patch Due
Jul 10, 2022
Used in ransomware campaigns
Required Action
Apply updates per vendor instructions.
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