CVE-2026-50659

medium Microsoft
CVSS v3 Base Score
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS Score
0.5%
Exploitation probability in 30 days
Top 57% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Confidentiality
None
Integrity
High
Availability
None
Published: July 14, 2026 (54 days ago)
Last Modified: July 24, 2026
Vendor: Microsoft
Source: NVD

Description

Improper encoding or escaping of output in .NET allows an authorized attacker to perform spoofing over a network.

CWE

CWE-116

Affected Products

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

References

🔗 msrc.microsoft.com