CVE-2026-26131CWE-276

.NET Elevation of Privilege Vulnerability

High · published March 10, 2026

CVSS v3.1

7.8

EPSS

0%

Percentile

22.6

In the wild

Unconfirmed

What it is

Incorrect default permissions in .NET allows an authorized attacker to elevate privileges locally.

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/E:U/RL:O/RC:C
CVSS v4.0: Not supplied
EPSS: 0.00310 · 22.6th percentile
Weakness: CWE-276 · Incorrect Default Permissions
Published: 2026-03-10T17:05Z

EPSS history

Timeline

10 MAR 17:05Z
.NET Elevation of Privilege Vulnerability
cvelistv5