Microsoft Patch Tuesday Fixes 112 Flaws, Includes SharePoint and Windows
ID: 694124d3-625a-591a-981f-5d582e468c3c
STIX ID: report--694124d3-625a-591a-981f-5d582e468c3c
Feed Name: TechRepublic Security
Microsoft's January 2026 Patch Tuesday addresses 112 (114 including third-party Chromium fixes) vulnerabilities across Windows, Office, Azure, Edge, SharePoint, SQL Server and core Windows services. The release includes eight Critical flaws and several other high-severity issues, with CVE-2026-20805 (Windows Desktop Window Manager information disclosure) added to CISA's Known Exploited Vulnerabilities catalog; the bulletin also warns of Secure Boot certificate expirations and removes legacy modem drivers, prompting urgent patching and mitigations.
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