CVE-2026-67636

No fix known EPSS <1%CVSS 9.0

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

Published 2026-09-08 · CVE record · OSV

Products: Microsoft SQL Server 2019 (CU 32), Microsoft SQL Server 2019 (GDR), Microsoft SQL Server 2022 (CU 26), Microsoft SQL Server 2022 (GDR), Microsoft SQL Server 2025 (CU8), Microsoft SQL Server 2025 for x64-based Systems (GDR)