A critical zero-day vulnerability in Microsoft Word, tracked as CVE-2026-21514, was disclosed on February 10, 2026, allowing attackers to bypass essential security protections. This flaw has been actively exploited in the wild and carries a CVSS 3.1 base score of 7.8, with a temporal score of 7.2. CVE-2026-21514 exploits a weakness in how Microsoft Word […] The post Microsoft Office Word 0-day Vulnerability Actively Exploited in the Wild appeared first on Cyber Security News.