CVE-2026-32177

high Microsoft
CVSS v3 Base Score
7.3
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
EPSS Score
0.6%
Exploitation probability in 30 days
Top 58% most likely to be exploited
Attack Characteristics
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Confidentiality
High
Integrity
High
Availability
Low
Published: May 12, 2026 (117 days ago)
Last Modified: July 15, 2026
Vendor: Microsoft
Source: NVD

Description

Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.

CWE

CWE-20

Affected Products

microsoft visual studio 2022microsoft visual studio 2026microsoft .net frameworkmicrosoft .net

References

🔗 msrc.microsoft.com 🔗 access.redhat.com 🔗 bugzilla.redhat.com 🔗 security.access.redhat.com