U.S. CISA adds a flaw in Microsoft Windows to its Known Exploited Vulnerabilities catalog
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw impacting Microsoft Windows to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Microsoft Windows vulnerability, tracked as CVE-2026-20805 (CVSS Score of 8.7), to its Known Exploited Vulnerabilities (KEV) catalog. This week, Microsoft Patch Tuesday security updates for January 2026 release […]

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Microsoft Windows vulnerability, tracked as CVE-2026-20805 (CVSS Score of 8.7), to its Known Exploited Vulnerabilities (KEV) catalog.
This week, Microsoft Patch Tuesday security updates for January 2026 release 112 CVEs affecting Windows, Office, Azure, Edge, SharePoint, SQL Server, SMB, and Windows management services. Including third-party Chromium fixes, the total rises to 114 vulnerabilities.
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