What is CVE-2026-33120?

CVE-2026-33120 is a high-severity vulnerability in Microsoft Sql Server 2022 (Gdr), classified under Untrusted Pointer Dereference. CVSS score: 8.8/10. Published 2026-04-14.

How severe is CVE-2026-33120?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Microsoft Sql Server 2022 (Gdr)

CVE-2026-33120

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

EPSS: 0.001 (25.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Microsoft Sql Server 2022 (Gdr) — versions 16.0.0
Microsoft Sql_server_2016
Microsoft Sql_server_2017
Microsoft Sql_server_2019
Microsoft Sql_server_2022
Microsoft Sql_server_2025

Weakness classification (CWE)

CWE-822 — Untrusted Pointer Dereference

References

Microsoft SQL Server Remote Code Execution Vulnerability (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-33120?: CVE-2026-33120 is a high-severity vulnerability in Microsoft Sql Server 2022 (Gdr), classified under Untrusted Pointer Dereference. CVSS score: 8.8/10. Published 2026-04-14.
How severe is CVE-2026-33120?: High severity. CVSS v3 base score is 8.8 out of 10.