CVE-2026-67378

CRITICAL

INFO Priority: 0.06 BB Relevance: 68/100

Published: 2026-09-08 Modified: 2026-10-30 First seen: 2026-10-30 Status: active

Network No Auth No Interaction Conf. Impact Integ. Impact Scope Change

AV: Network

AC: High

PR: None

UI: None

S: Changed

C: High

I: High

A: High

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

Vendor	Product	Version
Microsoft	Microsoft SQL Server 2019 (CU 32)	15.0.0.0 < 15.0.4490.9
Microsoft	Microsoft SQL Server 2019 (GDR)	15.0.0 < 15.0.2190.7
Microsoft	Microsoft SQL Server 2022 (CU 26)	16.0.0.0 < 16.0.4275.2
Microsoft	Microsoft SQL Server 2022 (GDR)	16.0.0 < 16.0.1200.5
Microsoft	Microsoft SQL Server 2025 (CU8)	17.0.0.0 < 17.0.4085.5
Microsoft	Microsoft SQL Server 2025 for x64-based Systems (GDR)	17.0.1050.2 < 17.0.1135.8

vendor-advisory patch

68 / 100

✓ Network accessible
✓ No authentication
✓ No user interaction

9.0 / 10.0 v3.1

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

0.71%

Raw Score 0.007070

Percentile 53.4%

Date 2026-10-30

mitre ref →