CVE-2026-70119

Medium

Description

Out-of-bounds read in Windows DNS allows an authorized attacker to execute code over a network.

SeverityMedium
CVSS6.5
Exploit probability—
ProductMicrosoft Windows Server
PublishedOct 13, 2026
First seenOct 13, 2026

How to fix

Update
  • microsoft windows_server_202210.0.20348.5761 or later
  • microsoft windows_server_202510.0.26100.33650 or later

Affected products

ProductAffected versionsFixed in
microsoft windows_server_2022v < 10.0.20348.576110.0.20348.5761
microsoft windows_server_2025v < 10.0.26100.3365010.0.26100.33650

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