CVE-2026-32177

Published May 12, 2026

Last updated 5 days ago

Overview

Description
Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
Source
secure@microsoft.com
NVD status
Analyzed
Products
visual_studio_2022, visual_studio_2026, .net_framework, .net

Risk scores

CVSS 3.1

Type
Secondary
Base score
7.3
Impact score
5.5
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
Severity
HIGH

Weaknesses

secure@microsoft.com
CWE-20
nvd@nist.gov
CWE-787

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.