Description of the security update for SharePoint Server 2019: June 9, 2026 (KB5002874)

None None...

CVE-2026-45456

Access of resource using incompatible type 'type confusion' in Microsoft Office allows an unauthorized attacker to execute code locally...

CVE-2026-45456

Access of resource using incompatible type 'type confusion' in Microsoft Office allows an unauthorized attacker to execute code locally...

Description of the security update for Word 2016: June 9, 2026 (KB5002879)

None None...