CVE-2026-62909 HIGH

CVE-2026-62909: .NET Elevation of Privilege Vulnerability

Vendor Microsoft
Product .NET 10.0
Weakness CWE-252
Published August 11, 2026
Last update August 14, 2026
View on NVD All CVEs

CVSS base score

7.8/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

What the vulnerability does

01Description

Uncaught exception in .NET allows an authorized attacker to elevate privileges locally.

Key dates

02Disclosure timeline

August 11, 2026 CVE published
August 14, 2026 Record updated