CVE-2026-88088

No fix known EPSS <1%CVSS 7.0

Integer overflow or wraparound in SQL Server allows an authorized attacker to elevate privileges locally.

Published 2026-10-13 · CVE record · OSV

Products: Microsoft SQL Server 2019 (GDR), Microsoft SQL Server 2019 for x64-based Systems (CU32), Microsoft SQL Server 2022 (GDR), Microsoft SQL Server 2022 for x64-based Systems (CU27), Microsoft SQL Server 2025 (CU8), Microsoft SQL Server 2025 for x64-based Systems (CU9), Microsoft SQL Server 2025 for x64-based Systems (GDR)