PT-2026-64204 · Microsoft · Surface Management Services

CVE-2026-54120 · Published 2026-07-23 · Updated 2026-07-24

Mitre

CVSS v3.1

9.9

Critical

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

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

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2026-54120

Affected Products

Surface Management Services

References · 2

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-54120 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-54120 · Security Note