CVE-2026-69562

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Out-of-bounds Read in Microsoft SQL Server

Publication date: 2026-09-08

Last updated on: 2026-09-08

Assigner: Microsoft Corporation

Description

Out-of-bounds read in SQL Server allows an unauthorized attacker to disclose information over a network.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-09-08

Last Modified

2026-09-08

Generated

2026-09-29

AI Q&A

2026-09-10

EPSS Evaluated

2026-09-27

NVD

CVE-2026-69562

Affected Vendors & Products

Vendor	Product	Version / Range
microsoft	sql_server	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-125	The product reads data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Executive Summary

This is an out-of-bounds read vulnerability in Microsoft SQL Server. It allows an unauthorized attacker to read memory outside the intended boundaries over a network. This could lead to disclosure of sensitive information.

Impact Analysis

An attacker could exploit this to access sensitive data stored in memory, such as credentials or personal information. This may result in data breaches or unauthorized access to systems relying on SQL Server.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR or HIPAA if it results in unauthorized access to personal or health data. Organizations may face penalties or legal consequences for failing to protect such data.

Mitigation Strategies

Apply the latest security updates from Microsoft for SQL Server immediately to patch the out-of-bounds read vulnerability.

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