CVE-2021-26900CWE-416

CVE-2021-26900

High · published March 11, 2021

CVSS v3.1
7.8
EPSS
2%
Percentile
84.2
In the wild
Unconfirmed
What it is

Windows Win32k Elevation of Privilege Vulnerability

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02449 · 84.2th percentile
Weakness
CWE-416 · Use After Free
Published
2021-03-11T21:15Z
Affected products (5)
ProductVersionsFixed in
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_server_2016all versions—
microsoft/windows_server_2016all versions—
References (3)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26900 · [email protected]https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26900 · af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-21-331/ · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 11 MAR 15:44Z
    Windows Win32k Elevation of Privilege Vulnerability
    cvelistv5