Microsoft January 2026 Patch Tuesday fixes 3 zero-days, 114 flaws

Tag

CVE ID

CVE Title

Severity

Agere Windows Modem Driver

CVE-2023-31096

MITRE: CVE-2023-31096 Windows Agere Soft Modem Driver Elevation of Privilege Vulnerability

Important

Azure Connected Machine Agent

CVE-2026-21224

Azure Connected Machine Agent Elevation of Privilege Vulnerability

Important

Azure Core shared client library for Python

CVE-2026-21226

Azure Core shared client library for Python Remote Code Execution Vulnerability

Important

Capability Access Management Service (camsvc)

CVE-2026-20835

Capability Access Management Service (camsvc) Information Disclosure Vulnerability

Important

Capability Access Management Service (camsvc)

CVE-2026-20851

Capability Access Management Service (camsvc) Information Disclosure Vulnerability

Important

Capability Access Management Service (camsvc)

CVE-2026-20830

Capability Access Management Service (camsvc) Elevation of Privilege…