Microsoft October 2025 Patch Tuesday fixes 6 zero-days, 172 flaws

Microsoft's October 2025 Patch Tuesday update addresses a critical wave of vulnerabilities, including six zero-day exploits actively used by attackers. This comprehensive security update fixes a total of 172 flaws across various Microsoft products, reinforcing the importance of timely patching for organizations and individual users alike. Among the zero-days patched, some were exploited in the wild, highlighting the urgency for immediate deployment of these updates to mitigate potential breaches. The vulnerabilities span multiple categories, including remote code execution, privilege escalation, and information disclosure, affecting Windows operating systems, Microsoft Office, and other key software. This update underscores Microsoft's ongoing commitment to security and the evolving threat landscape, where attackers continuously seek to exploit unpatched systems. Security professionals are urged to prioritize these patches to protect critical infrastructure and sensitive data from sophisticated cyber threats. The October 2025 Patch Tuesday serves as a reminder of the persistent risks posed by zero-day vulnerabilities and the necessity of robust cybersecurity hygiene in today's digital environment.

This Cyber News was published on www.bleepingcomputer.com. Publication date: Tue, 14 Oct 2025 18:05:19 +0000


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