Microsoft Addresses 172 Security Vulnerabilities Including Critical Zero-Day Threats in Latest Update Cycle
Microsoft has rolled out its October 2025 security updates, addressing 172 vulnerabilities, including six zero-day threats. Among the critical issues patched are remote code execution and elevation of privilege flaws affecting Windows and other products.
Major Security Update Released
Microsoft has deployed its October 2025 Patch Tuesday updates, reportedly addressing 172 security vulnerabilities across its product range. According to reports from TechRepublic, this includes six zero-day vulnerabilities, with eight rated as “Critical” by the company. Sources indicate that among these critical issues are five remote code execution flaws and three elevation of privilege vulnerabilities that could potentially allow attackers to gain unauthorized system access.
