Uncontrolled resource consumption in SQL Server allows an authorized attacker to deny service over a network.

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Vendors Products
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Microsoft Sql Server 2022 For X64-based Systems \(cu27\) Subscribe
Microsoft Sql Server 2025 For X64-based Systems \(cu9\) Subscribe
Sql Server 2022 Subscribe
Sql Server 2025 Subscribe
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Fixes

Solution

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Workaround

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History

Wed, 14 Oct 2026 00:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Tue, 13 Oct 2026 21:00:00 +0000

Type Values Removed Values Added
Description Uncontrolled resource consumption in SQL Server allows an authorized attacker to deny service over a network.
Title Microsoft SQL Server Denial of Service Vulnerability
First Time appeared Microsoft
Microsoft microsoft Sql Server 2022 For X64-based Systems \(cu27\)
Microsoft microsoft Sql Server 2025 For X64-based Systems \(cu9\)
Microsoft sql Server 2022
Microsoft sql Server 2025
Weaknesses CWE-400
CPEs cpe:2.3:a:microsoft:microsoft_sql_server_2022_for_x64-based_systems_\(cu27\):*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:microsoft_sql_server_2025_for_x64-based_systems_\(cu9\):*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:sql_server_2025:*:*:*:*:*:*:x64:*
Vendors & Products Microsoft
Microsoft microsoft Sql Server 2022 For X64-based Systems \(cu27\)
Microsoft microsoft Sql Server 2025 For X64-based Systems \(cu9\)
Microsoft sql Server 2022
Microsoft sql Server 2025
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-10-14T16:26:57.451Z

Reserved: 2026-07-29T22:49:19.795Z

Link: CVE-2026-67626

cve-icon Vulnrichment

Updated: 2026-10-13T21:10:15.357Z

cve-icon NVD

Status : Received

Published: 2026-10-13T21:17:41.487

Modified: 2026-10-13T22:17:39.200

Link: CVE-2026-67626

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses