CVE-2021-31979CISA KEVEPSS p83.4%

CVE-2021-31979Microsoft Windows Kernel Privilege Escalation Vulnerability

Microsoft / Windows

Description

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

Scoring

EPSS2.61% probability of exploitation · percentile 83.4% · 2026-06-19T12:03:05Z

CISA KEV entry

Added to KEV: 2021-11-03

(incoming)1

TypeTargetConfidenceTier
KEVEntryMicrosoft Windows Kernel Privilege Escalation Vulnerabilitykev-cve-2021-319790%live

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.