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CVE record · 1 source

CVE-2026-67639

CVSS 8.8

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

Vendor: Microsoft
Product: SQL Server
CVSS: 8.8
Exposure class: Database

Coverage

1

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21

CVE NVD 8 Sep 2026

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

CVSS 8.8 CVE-2026-67639 Microsoft