CVE-2026-54120

critical Microsoft
CVSS v3 Base Score
9.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS Score
0.7%
Exploitation probability in 30 days
Top 50% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Confidentiality
High
Integrity
High
Availability
High
Published: July 24, 2026 (45 days ago)
Last Modified: August 6, 2026
Vendor: Microsoft
Source: NVD

Description

Improper input validation in Microsoft Surface allows an authorized attacker to execute code over a network.

CWE

CWE-20

Affected Products

microsoft surface management services

References

🔗 msrc.microsoft.com