#Patch Tuesday

2 articles

Windows November 2026 Updates Break Activation, Printing

Microsoft confirmed two known issues in its November 2026 Patch Tuesday updates: Windows activation failing with error 0x80041008 when using SLMGR, and printing failures for documents with zero-size images.

November 15, 2026

🧩 CVEs

Outlook Zero-Day CVE-2026-124194 Leaks NTLM Hashes: Patch Now

November Patch Tuesday fixes an exploited Outlook zero-day: a crafted message file silently connects to an attacker's server and leaks the user's NTLMv2 hash.

November 11, 2026