AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

MicrosoftCVE-2026-49169

Microsoft DNS Server: use after free

Microsoft

CVE-2026-49169 · Published Jul 14, 2026 · updated Jul 16, 2026

High8.0
Fix: upgrade to 10.0.26100.33158 or later (2 fixed versions below)
Microsoft advisory

Use after free in DNS Server allows an authorized attacker to execute code over a network.

Affected versions

PackageAffectedFixed in
Windows Server 2025
Product
>= 10.0.26100.0, < 10.0.26100.3315810.0.26100.33158
Windows Server 2025 (Server Core installation)
Product
>= 10.0.26100.0, < 10.0.26100.3315810.0.26100.33158
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-416

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