Happy #PatchTuesday from **Microsoft**: 4 ZERO-DAYS (2 EXPLOITED) out of 56 new CVEs<li><a href="https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21377"; target="_blank" rel="nofollow noopener">CVE-2025-21377</a> (6.5 medium) NTLM Hash Disclosure Spoofing Vulnerability (PUBLICLY DISCLOSED)</li><li><a href="https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21194"; target="_blank" rel="nofollow noopener">CVE-2025-21194</a> (7.1 high) Microsoft Surface Security Feature Bypass Vulnerability (PUBLICLY DISCLOSED)</li><li><a href="https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21418"; target="_blank" rel="nofollow noopener">CVE-2025-21418</a> (7.8 high) Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability (<strong>EXPLOITED</strong>)</li><li><a href="https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21391"; target="_blank" rel="nofollow noopener">CVE-2025-21391</a> (7.1 high) Windows Storage Elevation of Privilege Vulnerability (<strong>EXPLOITED</strong>)</li>
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