[2026.02 Vulnerability Report] MS Office Zero-day (CVE-2026-21509)
Microsoft Office is a critical business asset that handles core documents and data. CVE-2026-21509 is a critical zero-day vulnerability that allows attackers to gain complete control of a system by simply opening a manipulated document, directly bypassing built-in security measures. With confirmed cases of in-the-wild attacks by APT groups already underway, and detailed analysis and Read more about [2026.02 Vulnerability Report] MS Office Zero-day (CVE-2026-21509)[…]