Microsoft Fixed 107 Vulnerabilities – Check Your PC
2025-08-13 (updated 2 hours ago) by Chemtable Software
On August 12, 2025, Microsoft released major security updates as part of its traditional Patch Tuesday. This month, 107 vulnerabilities were fixed, including 13 critical ones and one actively exploited 0-day in Windows Kerberos.
Key Threats
- CVE-2025-53779 – a vulnerability in Kerberos that allows an authenticated attacker to escalate privileges to domain administrator. Discovered by an Akamai researcher, PoC has already been published.
- 9 Remote Code Execution (RCE) vulnerabilities in Windows and related components.
- 44 privilege escalation vulnerabilities – an attacker could gain control over the system.
- 18 information disclosure vulnerabilities – risks of confidential data leaks.
What needs updating?
Microsoft has released patches for all supported Windows versions, including Windows 10, 11, Server and LTSC releases.
Main updates:
- Windows 11 24H2 → KB5063878 (Build 26100.4946)
- Windows 11 23H2 → KB5063875 (Build 22631.5768)
- Windows 10 22H2 → KB5063709 (Build 19045.6216)
- Windows Server 2025 → KB5063878 (Build 26100.4946)
Recommendations
Following Microsoft’s latest security patches, it’s crucial to ensure your Windows PC is up to date. Go to Settings → Update & Security → Windows Update and click «Check for updates». If new updates are available, install them and restart your computer to mitigate potential security risks.
Security is in your hands. Don’t delay updates!
🔗 More details: Microsoft August 2025 Security Updates
