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Security

Microsoft security updates and public advisory evidence: affected products, fixing updates, exploitation and source coverage.

CVEs · all collected releases

2592 matches in Windows · most urgent first CSVText
CVE Vulnerability Severity CVSSEPSSImpact StatusFixed by
CVE-2026-97819 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.51.1%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-97820 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.51.0%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-97821 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.51.0%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-97822 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.51.0%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-97823 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.51.0%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-97824 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.51.0%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-97825 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.51.0%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+6
CVE-2026-97826 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.51.0%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-97827 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.51.0%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-97828 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.51.0%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-97829 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.51.0%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-97831 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.50.9%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8

Advisories

MSRC guidance without a CVE of its own · 1 advisory
Hardening changes for ReFS volumes on removable mediaStarting with Windows updates released on and after October 13, 2026, Microsoft is making hardening changes to the Resilient File System (ReFS) . This change is not enable by default until 2027. Please see Hardening changes for ReFS volumes on removable media for more information.
Published 13 Oct28 affected products
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 13 Nov 22:42 UTC · 274 of 275 readable · 270 fully read · documentation 469/469 current