CVE-2026-26127

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
0.1%
Exploitation probability in 30 days
Top 78% 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: March 10, 2026 (65 days ago)
Last Modified: April 1, 2026
Vendor: Microsoft
Source: NVD

Description

Out-of-bounds read in .NET allows an unauthorized attacker to deny service over a network.

CWE

CWE-125

Affected Products

microsoft .netmicrosoft bcl.memory

References

🔗 msrc.microsoft.com