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CVE Vulnerability Details :
CVE-2026-40370
PUBLISHED
More InfoOfficial Page
Assigner-microsoft
Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8
View Known Exploited Vulnerability (KEV) details
Published At-12 May, 2026 | 16:59
Updated At-13 May, 2026 | 10:04
Rejected At-
▼CVE Numbering Authority (CNA)
SQL Server Remote Code Execution Vulnerability

External control of file name or path in SQL Server allows an authorized attacker to execute code over a network.

Affected Products
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft SQL Server 2016 Service Pack 3 (GDR)
Platforms
  • x64-based Systems
Versions
Affected
  • From 13.0.0 before 13.0.6490.1 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack
Platforms
  • x64-based Systems
Versions
Affected
  • From 13.0.0 before 13.0.7085.1 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft SQL Server 2017 (CU 31)
Platforms
  • x64-based Systems
Versions
Affected
  • From 14.0.0 before 14.0.3530.2 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft SQL Server 2017 (GDR)
Platforms
  • x64-based Systems
Versions
Affected
  • From 14.0.0 before 14.0.2110.2 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft SQL Server 2019 (CU 32)
Platforms
  • x64-based Systems
Versions
Affected
  • From 15.0.0.0 before 15.0.4470.1 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft SQL Server 2019 (GDR)
Platforms
  • x64-based Systems
Versions
Affected
  • From 15.0.0 before 15.0.2170.1 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft SQL Server 2022 (GDR)
Platforms
  • x64-based Systems
Versions
Affected
  • From 16.0.0 before 16.0.1180.1 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft SQL Server 2022 for x64-based Systems (CU 24)
Platforms
  • x64-based Systems
Versions
Affected
  • From 16.0.0.0 before 16.0.4252.3 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft SQL Server 2025 (CU 4)
Versions
Affected
  • From 17.0.4040.1 before 17.0.4040.1 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft SQL Server 2025 for x64-based Systems (GDR)
Platforms
  • x64-based Systems
Versions
Affected
  • From 17.0.1050.2 before 17.0.1115.1 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-73CWE-73: External Control of File Name or Path
Type: CWE
CWE ID: CWE-73
Description: CWE-73: External Control of File Name or Path
Metrics
VersionBase scoreBase severityVector
3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40370
vendor-advisory
patch
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40370
Resource:
vendor-advisory
patch
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found