Remote Code Execution Vulnerability in Microsoft Surface Products
CVE-2026-54120

9.9CRITICAL

Key Information:

Vendor

Microsoft
Status
Surface Management Services
Vendor
CVE Published:
23 July 2026

What is CVE-2026-54120?

An improper input validation flaw exists within Microsoft Surface products, enabling an authorized attacker to potentially execute arbitrary code over a network. This vulnerability highlights the importance of robust input validation mechanisms to safeguard against unauthorized access and execution risks.

Affected Version(s)

Surface Management Services -

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
9.9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.