CVE-2026-70167 - Vulnerability Details - OpenCVE

Access of resource using incompatible type ('type confusion') in DNS Server allows an authorized attacker to execute code over a network.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Vendors	Products
Microsoft Subscribe	Windows Server 2022 Subscribe Windows Server 2025 Subscribe

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70167

History

Tue, 13 Oct 2026 19:15:00 +0000

Type	Values Removed	Values Added
Description		Access of resource using incompatible type ('type confusion') in DNS Server allows an authorized attacker to execute code over a network.
Title		Windows Domain Name Service Remote Code Execution Vulnerability
First Time appeared		Microsoft Microsoft windows Server 2022 Microsoft windows Server 2025
Weaknesses		CWE-822 CWE-843
CPEs		cpe:2.3:o:microsoft:windows_server_2022:::::::: cpe:2.3:o:microsoft:windows_server_2025::::::::
Vendors & Products		Microsoft Microsoft windows Server 2022 Microsoft windows Server 2025
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70167
Metrics		cvssV3_1 `{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2026-10-13T19:00:13.168Z

Updated: 2026-10-13T21:34:41.272Z

Reserved: 2026-08-03T23:36:51.175Z

Link: CVE-2026-70167

Vulnrichment

No data.

NVD

Status : Awaiting Analysis

Published: 2026-10-13T19:19:30.537

Modified: 2026-10-13T21:18:03.330

Link: CVE-2026-70167

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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