Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.
Metrics
Affected Vendors & Products
References
History
Fri, 23 Oct 2026 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Microsoft microsoft Sql Server 2017 (gdr)
Microsoft microsoft Sql Server 2019 (gdr) Microsoft microsoft Sql Server 2022 (gdr) Microsoft microsoft Sql Server 2025 (cu8) Microsoft microsoft Sql Server 2025 For X64-based Systems (gdr) |
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| Vendors & Products |
Microsoft microsoft Sql Server 2017 (gdr)
Microsoft microsoft Sql Server 2019 (gdr) Microsoft microsoft Sql Server 2022 (gdr) Microsoft microsoft Sql Server 2025 (cu8) Microsoft microsoft Sql Server 2025 For X64-based Systems (gdr) |
Wed, 14 Oct 2026 00:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 13 Oct 2026 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network. | |
| Title | Microsoft SQL Server Elevation of Privilege 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-122 | |
| 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 |
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| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: microsoft
Published: 2026-10-13T20:36:36.565Z
Updated: 2026-10-23T22:24:53.153Z
Reserved: 2026-07-31T20:06:14.674Z
Link: CVE-2026-68883
Updated: 2026-10-13T21:10:02.473Z
Status : Awaiting Analysis
Published: 2026-10-13T21:17:41.847
Modified: 2026-10-16T04:18:35.467
Link: CVE-2026-68883
No data.