CVE-2021-26434
high
Microsoft CVSS v3 Base Score
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.8%
Exploitation probability in 30 days
Top 46% most likely to be exploited
Attack Characteristics
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Confidentiality
High
Integrity
High
Availability
High
Published: September 15, 2021 (1818 days ago)
Last Modified: August 10, 2026
Vendor: Microsoft
Source: NVD
Vulnerability Report
Generated by CyberWatcher
Description
Visual Studio Elevation of Privilege Vulnerability
CWE
CWE-732Affected Products
microsoft visual studio 2017microsoft visual studio 2019