Windows 11

Everything Patch Herald has reported about Windows 11: 2 stories, newest first. Part of our Vulnerabilities coverage.

Vulnerabilities

CVSS 9.8: Windows 11 Needs Urgent QUIC Patches to Block Unauthenticated Remote Code Execution

Windows 11 users across multiple versions must install immediate updates to block unauthenticated network attacks targeting the QUIC protocol.

Oct 13, 2026

Vulnerabilities

Microsoft Patches Critical Windows Text Shaping Flaw With 9.8 CVSS Score

A heap overflow in Windows Text Shaping allows remote code execution. Microsoft has released updates for Windows 10 and 11 builds to address the critical vulnerability.

Oct 13, 2026