CVE-2026-26171

high Microsoft
CVSS v3 Base Score
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.5%
Exploitation probability in 30 days
Top 34% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Confidentiality
None
Integrity
None
Availability
High
Published: April 14, 2026 (29 days ago)
Last Modified: May 7, 2026
Vendor: Microsoft
Source: NVD

Description

Uncontrolled resource consumption in .NET allows an unauthorized attacker to deny service over a network.

CWE

CWE-400

Affected Products

microsoft .netmicrosoft powershell

References

🔗 msrc.microsoft.com