Microsoft Windows 10.0.19045 - NTLMv2 Hash Disclosure

Microsoft Windows 10.0.19045 - NTLMv2 Hash Disclosure

Published 2 Sep 2026Updated 2 Sep 20264 sources
CVSS 6.5 ✓ VERIFIED REFERENCE

What happened

Zero-click NTLMv2-SSP hash disclosure in Windows File Explorer via .LNK with remote SMB target.

Affected versions

Unknown product: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

  • Review the original advisory and validate affected versions.
  • Apply vendor-provided updates or mitigations when available.

Public PoC references