Microsoft's Valentine's Gift to Admins: 6 Zero-Day Fixes

Microsoft's February Patch Tuesday Update Fixes Six Zero-Day Exploits

Microsoft's February security update is a big one: this latest Patch Tuesday fixes 58 vulnerabilities in total, six of which are zero-day flaws.

Microsoft's latest update patches six zero-days and two critical flaws - but is it another buggy mess?

This month's update not only squashes several bugs but continues to refresh Secure Boot certificates to protect you against bootkit malware.

Microsoft's Valentine's gift to admins: 6 zero-day fixes

: Roses are red, violets are blue ... now get patching

Patch Tuesday, February 2026 Edition

Microsoft today released updates to fix more than 50 security holes in its Windows operating systems and other software, including patches for a whopping six “zero-day” vulnerabilities that attackers are already exploiting in the wild. Zero-day #1 this month is CVE-2026-21510, a security feature bypass vulnerability in Windows Shell wherein a single click on a malicious link can quietly bypass Windows protections and run attacker-controlled cont…

Microsoft Patch Tuesday matches last year’s zero-day high with six actively exploited vulnerabilities

Microsoft’s latest security update is littered with zero-day vulnerabilities, actively exploited defects that account for more than 10% of the total CVEs the vendor addressed in this month’s Patch Tuesday update. The vendor addressed 59 vulnerabilities affecting its various products for business operations and underlying systems, including six defects that were actively exploited prior to Microsoft’s release of its monthly batch of patches. Micr…

Microsoft February 2026 Patch Tuesday fixes 6 zero-days, 58 flaws

Today is Microsoft's February 2026 Patch Tuesday with security updates for 58 flaws, including 6 actively exploited and three publicly disclosed zero-day vulnerabilities.