CVE-2026-47297

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

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47297	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:microsoft:sql_server_2019:::::::x64:*
	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_2022:::::::x64:*
	cpe:2.3:a:microsoft:sql_server_2025:::::::x64:*
	cpe:2.3:a:microsoft:sql_server_2025:::::::x64:*

History

02 Oct 2026, 17:59

Type	Values Removed	Values Added
CPE		cpe:2.3:a:microsoft:sql_server_2019:::::::x64:* cpe:2.3:a:microsoft:sql_server_2025:::::::x64:* cpe:2.3:a:microsoft:sql_server_2022:::::::x64:*
References	~~() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47297 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47297 - Patch, Vendor Advisory
First Time		Microsoft sql Server 2019 Microsoft Microsoft sql Server 2025 Microsoft sql Server 2022

Information

Published : 2026-09-08 18:17

Updated : 2026-10-02 17:59

NVD link : CVE-2026-47297

Mitre link : CVE-2026-47297

CVE.ORG link : CVE-2026-47297

JSON object : View

Products Affected

microsoft

sql_server_2022
sql_server_2025
sql_server_2019

CWE

CWE-502

Deserialization of Untrusted Data

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