What is CVE-2026-67383?

CVE-2026-67383 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft SQL Server Information Disclosure Vulnerability

Which CVE IDs does CVE-2026-67383 cover?

CVE-2026-67383 covers the following CVE IDs: CVE-2026-67383. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-67383?

CVE-2026-67383 has a CVSS v3 base score of 6.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-67383?

CVE-2026-67383 affects 2 products, including: Microsoft SQL Server 2025 for x64-based Systems (CU8); Microsoft SQL Server 2025 for x64-based Systems (GDR).

CVE-2026-67383HighCVSS 6.5

Microsoft SQL Server Information Disclosure Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

September 11, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-67383 →

📋 Description

Generation of error message containing sensitive information in SQL Server allows an authorized attacker to disclose information over a network.

🎯 Affected products2

Microsoft SQL Server 2025 for x64-based Systems (CU8)
Microsoft SQL Server 2025 for x64-based Systems (GDR)

✅ Remediation

KB5122770 (Security Update) — fixed build 17.0.1135.8 KB5122769 (Security Update) — fixed build 17.0.4085.5

🔗 References (5)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-67383
patchhttps://www.microsoft.com/download/details.aspx?familyid=0d644af6-717c-45d7-bf71-ce7e309d2ad7
referencehttps://support.microsoft.com/help/5122770
patchhttps://www.microsoft.com/download/details.aspx?familyid=65b5f47b-53bf-4b54-89e7-6aefaad8dc51
referencehttps://support.microsoft.com/help/5122769