Microsoft Patches 63 Security Flaws, Including Active Zero-Day Vulnerability

First seen 2 Dec 2025, 18:33 UTC • Tomsguide

•68

Article Content

Include sub-articles 1 / 1

Browse articles

ThreatCluster

Microsoft has released patches for 63 security vulnerabilities, including a zero-day flaw tracked as CVE-2025-62215. This privilege escalation vulnerability was actively exploited in attacks, potentially involving ransomware. Users are advised to update their systems immediately to mitigate risks.

How this analysis works

Attack Flow

Continue Reading

Logitech Confirms Data Breach from Zero-Day Exploit by Clop Gang AzCopy Utility Exploited in Ransomware Data Exfiltration Campaigns Critical SonicWall SMA1000 Vulnerabilities Under Active Exploitation Akira Ransomware Group Targets Critical Infrastructure, Extracts $42 Million Microsoft Fixes 63 Security Flaws Including Zero-Day Vulnerability Lazarus Group Exploits Windows Zero-Day to Target Defense Sector

Microsoft Patches 63 Security Flaws, Including Active Zero-Day Vulnerability

Article Content

More articles in this cluster

Attack Flow

Defensive Countermeasures

Extracted Entities

Continue Reading