Use of externally-controlled format string in SQL Server allows an authorized attacker to deny service over a network.
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| Vendors | Products |
|---|---|
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Microsoft
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Microsoft Sql Server 2017 For X64-based Systems \(cu31\)
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Microsoft Sql Server 2019 For X64-based Systems \(cu32\)
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Microsoft Sql Server 2022 For X64-based Systems \(cu27\)
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Microsoft Sql Server 2025 For X64-based Systems \(cu9\)
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Sql Server 2017
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Sql Server 2019
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Sql Server 2022
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Sql Server 2025
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Advisories
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Fixes
Solution
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References
History
Tue, 13 Oct 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Use of externally-controlled format string 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 2017 For X64-based Systems \(cu31\) Microsoft microsoft Sql Server 2019 For X64-based Systems \(cu32\) Microsoft microsoft Sql Server 2022 For X64-based Systems \(cu27\) Microsoft microsoft Sql Server 2025 For X64-based Systems \(cu9\) Microsoft sql Server 2017 Microsoft sql Server 2019 Microsoft sql Server 2022 Microsoft sql Server 2025 |
|
| Weaknesses | CWE-134 | |
| CPEs | cpe:2.3:a:microsoft:microsoft_sql_server_2017_for_x64-based_systems_\(cu31\):*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:microsoft_sql_server_2019_for_x64-based_systems_\(cu32\):*:*:*:*:*:*:*:* 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_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 microsoft Sql Server 2017 For X64-based Systems \(cu31\) Microsoft microsoft Sql Server 2019 For X64-based Systems \(cu32\) Microsoft microsoft Sql Server 2022 For X64-based Systems \(cu27\) Microsoft microsoft Sql Server 2025 For X64-based Systems \(cu9\) Microsoft sql Server 2017 Microsoft sql Server 2019 Microsoft sql Server 2022 Microsoft sql Server 2025 |
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| References |
| |
| Metrics |
cvssV3_1
|
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Status: PUBLISHED
Assigner: microsoft
Published:
Updated: 2026-10-13T22:23:47.295Z
Reserved: 2026-09-21T18:23:52.967Z
Link: CVE-2026-94520
No data.
Status : Received
Published: 2026-10-13T21:19:58.337
Modified: 2026-10-13T21:19:58.337
Link: CVE-2026-94520
No data.
OpenCVE Enrichment
No data.
Weaknesses