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4F404 Foundersin404-founders.com·Feb 12 · 4 min read

Microsoft Word Zero-Day: CVE-2026-21514

Status: Actively Exploited Patched: February 2026 Patch Tuesday CVSS: 7.8 (High) 🇬🇧 English Version Overview Microsoft has patched a zero-day vulnerability in Microsoft Word tracked as CVE-2026-21

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