# NCSC-NL Details Critical Microsoft Windows Patches

Published: 2026-11-10 · Severity: routine · Sectors: Technology
Canonical: https://vorant.io/reports/a7cdf5a8-5c43-548a-a5ee-f56b836c5de8/ncsc-nl-details-critical-microsoft-windows-patches
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> NCSC-NL advisory lists 13 critical Windows vulnerabilities (CVSS ≥9.0) across iSCSI, DNS, LDAP, Kerberos, Exchange and more enabling RCE or privilege escalation.

Source: advisories.ncsc.nl — https://advisories.ncsc.nl/2026/ncsc-2026-0472.html

## What to check

- Applies to: The 13 CVEs named below. Whether you run an affected version is not assessed: check the versions the source lists.
- Exploitation: No exploitation in the wild and no public exploit is recorded for the CVEs named.

NCSC-NL published an advisory consolidating Microsoft's latest Patch Tuesday fixes for Windows, highlighting 13 of the most severe vulnerabilities with CVSS scores of 9.0 or higher. These flaws span a wide range of Windows components including iSCSI, Virtual Filtering Platform (VFP), DNS, Xbox Live Networking Service, Windows Media Foundation, DHCP Server, LDAP, Color Management, Microsoft Exchange Server, Kerberos, and DirectMusic. Exploitation of most of these flaws could lead to arbitrary code execution, while the Kerberos vulnerability (CVE-2026-85844) could allow an attacker to elevate privileges.

The advisory covers a broad set of weakness classes including buffer overflows (stack and heap), use-after-free, out-of-bounds read/write, integer overflow/underflow, authentication bypass, improper certificate validation, and race conditions (TOCTOU), among many others — indicating a large monthly patch batch rather than a single vulnerability class. NCSC-NL does not provide technical details for each CVE individually, deferring to the Microsoft Security Response Center (MSRC) portal for specifics, update availability, and any workarounds. No indication of active exploitation in the wild is mentioned in this advisory.

Defenders should prioritize patching for the listed critical CVEs, particularly those affecting internet-facing or widely used services such as DNS, DHCP Server, LDAP, Exchange Server, and Kerberos, given their potential for remote code execution or privilege escalation. Standard patch management processes should be applied promptly across affected Windows environments, with particular attention to Exchange Server and Kerberos given their centrality to enterprise authentication and messaging infrastructure.

## Mentioned in this report

- Vulnerabilities: CVE-2026-112967, CVE-2026-116928, CVE-2026-119958, CVE-2026-85844, CVE-2026-88218, CVE-2026-88234, CVE-2026-88243, CVE-2026-95882, CVE-2026-95901, CVE-2026-95962, CVE-2026-96067, CVE-2026-96078, CVE-2026-96157

Source reporting: https://advisories.ncsc.nl/2026/ncsc-2026-0472.html

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