Description
Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.
Published: 2026-03-10
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: Privilege Escalation
Action: Immediate Patch
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 13 Mar 2026 19:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:sql_server_2016:*:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:sql_server_2017:*:*:*:*:*:*:x64:*

Wed, 11 Mar 2026 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft microsoft Sql Server 2016 Service Pack 3 (gdr)
Microsoft microsoft Sql Server 2016 Service Pack 3 Azure Connect Feature Pack
Microsoft microsoft Sql Server 2017 (cu 31)
Microsoft microsoft Sql Server 2017 (gdr)
Microsoft microsoft Sql Server 2019 (cu 32)
Microsoft microsoft Sql Server 2019 (gdr)
Microsoft microsoft Sql Server 2022 (gdr)
Microsoft microsoft Sql Server 2022 For X64-based Systems (cu 23)
Microsoft microsoft Sql Server 2025 (cu 2)
Microsoft microsoft Sql Server 2025 For X64-based Systems (gdr)
Vendors & Products Microsoft microsoft Sql Server 2016 Service Pack 3 (gdr)
Microsoft microsoft Sql Server 2016 Service Pack 3 Azure Connect Feature Pack
Microsoft microsoft Sql Server 2017 (cu 31)
Microsoft microsoft Sql Server 2017 (gdr)
Microsoft microsoft Sql Server 2019 (cu 32)
Microsoft microsoft Sql Server 2019 (gdr)
Microsoft microsoft Sql Server 2022 (gdr)
Microsoft microsoft Sql Server 2022 For X64-based Systems (cu 23)
Microsoft microsoft Sql Server 2025 (cu 2)
Microsoft microsoft Sql Server 2025 For X64-based Systems (gdr)

Tue, 10 Mar 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 10 Mar 2026 17:30:00 +0000

Type Values Removed Values Added
Description Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.
Title SQL Server Elevation of Privilege Vulnerability
First Time appeared Microsoft
Microsoft sql Server 2016
Microsoft sql Server 2017
Microsoft sql Server 2019
Microsoft sql Server 2022
Microsoft sql Server 2025
Weaknesses CWE-284
CPEs cpe:2.3:a:microsoft:sql_server_2016:*:sp3:*:*:*:*:x64:*
cpe:2.3:a:microsoft:sql_server_2017:*:-:*:*:*:*:x64:*
cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:sql_server_2025:*:*:*:*:*:*:x64:*
Vendors & Products Microsoft
Microsoft sql Server 2016
Microsoft sql Server 2017
Microsoft sql Server 2019
Microsoft sql Server 2022
Microsoft sql Server 2025
References
Metrics cvssV3_1

{'score': 8.8, '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'}


Subscriptions

Microsoft Microsoft Sql Server 2016 Service Pack 3 (gdr) Microsoft Sql Server 2016 Service Pack 3 Azure Connect Feature Pack Microsoft Sql Server 2017 (cu 31) Microsoft Sql Server 2017 (gdr) Microsoft Sql Server 2019 (cu 32) Microsoft Sql Server 2019 (gdr) Microsoft Sql Server 2022 (gdr) Microsoft Sql Server 2022 For X64-based Systems (cu 23) Microsoft Sql Server 2025 (cu 2) Microsoft Sql Server 2025 For X64-based Systems (gdr) Sql Server 2016 Sql Server 2017 Sql Server 2019 Sql Server 2022 Sql Server 2025
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-04-14T16:35:25.676Z

Reserved: 2025-12-11T21:02:05.737Z

Link: CVE-2026-21262

cve-icon Vulnrichment

Updated: 2026-03-10T18:40:15.451Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-10T18:18:06.190

Modified: 2026-03-13T19:33:50.047

Link: CVE-2026-21262

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-20T14:31:48Z

Weaknesses