CVE-2018-8453CISA KEVEPSS p99.4%

CVE-2018-8453Microsoft Win32k Privilege Escalation Vulnerability

Microsoft / Win32k

Description

Microsoft Windows Win32k contains a vulnerability that allows an attacker to escalate privileges.

Scoring

CVSS 7.8 ()
VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS70.04% probability of exploitation · percentile 99.4% · 2026-10-02T12:00:20Z
Last modified2026-08-13

CISA KEV entry

Added to KEV: 2022-01-21

(incoming)1

TypeTargetConfidenceTier
KEVEntryMicrosoft Win32k Privilege Escalation Vulnerabilitykev-cve-2018-84530%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.