Description of the security update for SharePoint Server 2016: February 10, 2026 (KB5002841)

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Description of the security update for Word 2016: February 10, 2026 (KB5002839)

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Description of the security update for SharePoint Server 2019 Language Pack: February 10, 2026 (KB5002836)

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Description of the security update for SharePoint Server 2019: February 10, 2026 (KB5002834)

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Security Updates for Microsoft Word Products (February 2026)

The Microsoft Word Products are missing a security update. They are, therefore, affected by multiple spoofing vulnerabilities: - Deserialization of untrusted data in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network. CVE-2026-21511 - A spoofing...