CVE-2026-26115

HIGH

SQL Server - Privilege Escalation

Title source: llm
STIX 2.1

Description

Improper validation of specified type of input in SQL Server allows an authorized attacker to elevate privileges over a network.

Scores

CVSS v3 8.8
EPSS 0.0012
EPSS Percentile 30.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-1287
Status published
Products (15)
Microsoft/Microsoft SQL Server 2016 Service Pack 3 (GDR) 13.0.0 - 13.0.6480.4
Microsoft/Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack 13.0.0 - 13.0.7075.5
Microsoft/Microsoft SQL Server 2017 (CU 31) 14.0.0 - 14.0.3520.4
Microsoft/Microsoft SQL Server 2017 (GDR) 14.0.0 - 14.0.2100.4
Microsoft/Microsoft SQL Server 2019 (CU 32) 15.0.0.0 - 15.0.4460.4
Microsoft/Microsoft SQL Server 2019 (GDR) 15.0.0 - 15.0.2160.4
Microsoft/Microsoft SQL Server 2022 (GDR) 16.0.0 - 16.0.1170.5
Microsoft/Microsoft SQL Server 2022 for x64-based Systems (CU 23) 16.0.0.0 - 16.0.4240.4
Microsoft/Microsoft SQL Server 2025 (CU 2) 17.0.0.0 - 17.0.4020.2
Microsoft/Microsoft SQL Server 2025 for x64-based Systems (GDR) 17.0.1050.2 - 17.0.1105.2
... and 5 more
Published Mar 10, 2026
Tracked Since Mar 11, 2026