CVE intelligence

CVE-2026-47297

Vulnerability intelligence

Published Sep 8, 2026Sources checked Oct 28, 2026

8.1HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2026-47297 and is rated High severity with a CVSS score of 8.1. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

Microsoft Security Response Center guidance

Vendor revision: Sep 8, 2026

Vendor remediation details

Install KB5122773. Install KB5122771. Install KB5122770. Install KB5122772. Install KB5122769. Install KB5122768.

Vendor-listed releases

15.0.2190.7
16.0.1200.5
17.0.1135.8
15.0.4490.9
17.0.4085.5
16.0.4275.2

CISA KEVNot listedBased on the latest collected catalog

EPSS1.1%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-47297?

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

Source: NVD