CVE-2026-54120: Improper input validation in Microsoft Surface allows an authorized attacker to execute code over a network.
CRITICAL
CVSS 9.9
Exploit Available
Published: July 24, 2026 | Last Modified: July 24, 2026
Description
Improper input validation in Microsoft Surface allows an authorized attacker to execute code over a network.
Ghostwire Analysis — What This Means Practically
- Critical CVSS score indicates maximum severity — remote code execution, authentication bypass, or complete system compromise is likely possible.
- Exploit code is reported to be available, increasing the likelihood of active exploitation.
This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.
References