microsoft 365 patching

  1. CVE-2026-40359: Excel Remote Code Execution—Why You Must Patch Now

    Microsoft listed CVE-2026-40359 as a Microsoft Excel remote code execution vulnerability in the Security Update Guide, making it an Office-family patching issue for Windows and Microsoft 365 environments where malicious spreadsheet files can plausibly become the delivery mechanism for code...
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    • Forum: Security Alerts