CVE-2026-47297 - Vulnerability Details - OpenCVE

Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

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.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Microsoft	Sql Server 2019 Sql Server 2022 Sql Server 2025

No data.

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47297

History

Wed, 09 Sep 2026 19:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 08 Sep 2026 17:30:00 +0000

Type	Values Removed	Values Added
Description		Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.
Title		Microsoft SQL Server Remote Code Execution Vulnerability
First Time appeared		Microsoft Microsoft sql Server 2019 Microsoft sql Server 2022 Microsoft sql Server 2025
Weaknesses		CWE-502
CPEs		cpe:2.3:a:microsoft:sql_server_2019:::::::x64:* cpe:2.3:a:microsoft:sql_server_2022:::::::x64:* cpe:2.3:a:microsoft:sql_server_2025:::::::x64:*
Vendors & Products		Microsoft Microsoft sql Server 2019 Microsoft sql Server 2022 Microsoft sql Server 2025
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47297
Metrics		cvssV3_1 `{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2026-09-08T17:16:53.714Z

Updated: 2026-09-09T21:33:53.011Z

Reserved: 2026-05-18T23:53:33.897Z

Link: CVE-2026-47297

Vulnrichment

Updated: 2026-09-09T18:19:58.991Z

NVD

Status : Awaiting Analysis

Published: 2026-09-08T18:17:37.960

Modified: 2026-09-09T19:17:27.993

Link: CVE-2026-47297

Redhat

No data.

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