CVE-2026-33120: Microsoft SQL Server 2016

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Untrusted pointer dereference in SQL Server allows an authorized attacker to execute code over a network.

Affected products

• Microsoft SQL Server 2016: from 13.0.6300.2, before 13.0.6485.1 (fixed in 13.0.6485.1); from 13.0.7000.253, before 13.0.7080.1 (fixed in 13.0.7080.1)
• Microsoft SQL Server 2017: from 14.0.1000.169, before 14.0.2105.1 (fixed in 14.0.2105.1); from 14.0.3006.16, before 14.0.3525.1 (fixed in 14.0.3525.1)
• Microsoft SQL Server 2019: from 15.0.2000.5, before 15.0.2165.1 (fixed in 15.0.2165.1); from 15.0.4003.23, before 15.0.4465.1 (fixed in 15.0.4465.1)
• Microsoft SQL Server 2022: from 16.0.1000.6, before 16.0.1175.1 (fixed in 16.0.1175.1); from 16.0.4003.1, before 16.0.4250.1 (fixed in 16.0.4250.1)
• Microsoft SQL Server 2025: from 17.0.1000.7, before 17.0.1110.1 (fixed in 17.0.1110.1); from 17.0.4006.2, before 17.0.4030.1 (fixed in 17.0.4030.1)

Published 2026-04-14. Last modified 2026-07-24.