Role: DNS Server Denial of Service Vulnerability

HighVendor CVSS 5.9 / 10 1 CVE Published Nov 10, 2026 at 8:00 AM UTC

Summary

Out-of-bounds read in DNS Server allows an unauthorized attacker to deny service over a network.

Install KB5131291. Install KB5131085. Install KB5131090. Install KB5131080. Install KB5131077.

Nov 10, 2026 at 8:00 AM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Nov 10, 2026 at 8:15 PM UTC
Added to SecurityAlert
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Details collected from Microsoft Security Response Center.

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