微软填补了Windows和Office的6个主动零日缺陷,加强了防止钓鱼和恶意软件的安保。 Microsoft patched six active zero-day flaws in Windows and Office, boosting security against phishing and malware.

微软在2026年2月的更新中为6个积极开发的零日脆弱性释放了补丁,包括Windows SmartScreen、Word和绕过安全警告的互联网探索器的缺陷。 Microsoft released patches for six actively exploited zero-day vulnerabilities in its February 2026 update, including flaws in Windows SmartScreen, Word, and Internet Explorer that bypass security warnings. 三个脆弱性已经公开披露,其他脆弱性则导致特权升级和拒绝服务攻击。 Three vulnerabilities were already publicly disclosed, with others enabling privilege escalation and denial-of-service attacks. 专家警告这些缺陷会增加钓鱼和恶意软件的风险,敦促立即补丁、加固终点和监测可疑活动。 Experts warn these flaws increase phishing and malware risks, urging immediate patching, endpoint hardening, and monitoring for suspicious activity. 更新内容还包括52个额外修正和新的安全启动证书。 The update also includes 52 additional fixes and new Secure Boot certificates.