← Back

CVE-2026-58641

nvd nist
Published: Aug 11, 2026Modified: Sep 3, 2026

JSON object

Loading...
7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: secure@microsoft.com (Secondary)

Description

Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.

Affected (3)

Products: Microsoft: .net
Microsoft
1 product
.net
Configuration A
1 platform
Running on/withPlatform Versions
Microsoft
Windows
All versions
Configuration B
1 platform
Running on/withPlatform Versions
Apple
Macos
All versions
Configuration C
3 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Microsoft
.net
From 10.0.0 to 10.0.11
.net
From 8.0.0 to 8.0.30
.net
From 9.0.0 to 9.0.19
Running on/withPlatform Versions
Linux
Linux Kernel
All versions

Related CWEs

CWE-190
Integer Overflow or Wraparound
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (1)

Source: secure@microsoft.com
Vendor Advisory

Timeline

No history available yet.