HIGHCVSS 7.8Actively exploited · CISA KEV since 2021-11-03Vulnerability

CVE-2016-7255

Microsoft Win32k kernel-mode driver fails to properly handle objects in memory which allows for privilege escalation. Successful exploitation allows an attacker to run code in kernel mode.

Properties

Vulnerability name
Microsoft Win32k Privilege Escalation Vulnerability
First seen
2026-09-10T03:55:16+00:00
Cvss score
7.8
Epss score
0.80968
Last seen
2026-10-19T12:00:27+00:00
Due date
2022-05-03
Euvd assigner
microsoft
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2021-11-03T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2021-11-03
Euvd base score version
3.1
Score
7.8
Fetched at
2026-10-20T10:36:20+00:00
Cvss vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vendor project
Microsoft

Related Entities (14)

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CVE-2016-7255 (CVSS 7.8) — Ninja Signal Threat Intelligence | Ninja Signal