Patch Tuesday, January 2026 Edition

Krebsonsecurity • January 14, 2026

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January's Microsoft zero - day flaw — CVE-2026-20805 — is brought to us by a flaw in the Desktop Window Manager (DWM), a key component of Windows ...

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Microsoft January 2026 Patch Tuesday Addresses 114 Vulnerabilities On January 10, 2026, Microsoft released its Patch Tuesday updates, fixing 114 vulnerabilities, including three classified as zero-day flaws. These updates affect various Microsoft products and are crucial for maintaining system security against potential exploits. 61 sources 24

Extracted Entities

Attack Types (1)

Zero-day Exploit

CVEs (1)

Platforms (1)