CVE-2022-21882CISA KEVEPSS p99.1%

CVE-2022-21882Microsoft Win32k Privilege Escalation Vulnerability

Microsoft / Win32k

Description

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

Scoring

CVSS 7.0 ()
VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS59.20% probability of exploitation · percentile 99.1% · 2026-10-04T12:00:21Z
Last modified2026-08-15

CISA KEV entry

Added to KEV: 2022-02-04

(incoming)1

TypeTargetConfidenceTier
KEVEntryMicrosoft Win32k Privilege Escalation Vulnerabilitykev-cve-2022-218820%live

Related by meaning· 1

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

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