CVE-2021-28310CISA KEVEPSS p94.2%

CVE-2021-28310Microsoft Win32k Privilege Escalation Vulnerability

Microsoft / Win32k

Description

Microsoft Windows Win32k contains an unspecified vulnerability that allows for privilege escalation.

Scoring

EPSS8.33% probability of exploitation · percentile 94.2% · 2026-06-18T12:00:27Z

CISA KEV entry

Added to KEV: 2021-11-03

(incoming)1

TypeTargetConfidenceTier
KEVEntryMicrosoft Win32k Privilege Escalation Vulnerabilitykev-cve-2021-283100%live

Related by meaning· 2

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
Microsoft Windows Win32k Privilege Escalation Vulnerability
CVE
Microsoft Windows Kernel Privilege Escalation Vulnerability
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.