CVE-2026-32167
SQL Injection in SQL Server Enables Local Privilege Escalation
Publication date: 2026-04-14
Last updated on: 2026-04-14
Assigner: Microsoft Corporation
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| microsoft | sql_server | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-89 | The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an SQL injection issue in Microsoft SQL Server where special elements used in an SQL command are not properly neutralized. This flaw allows an authorized attacker to execute SQL commands in a way that can elevate their privileges locally.
How can this vulnerability impact me? :
The impact of this vulnerability is an elevation of privilege, meaning an attacker who already has some level of access can gain higher privileges on the affected system. This can lead to unauthorized access to sensitive data, modification of data, or disruption of services.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, ensure that your SQL Server is updated with the latest security patches provided by Microsoft.
Additionally, limit the privileges of authorized users to the minimum necessary to reduce the risk of privilege escalation through SQL injection.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The provided information does not specify how this vulnerability affects compliance with common standards and regulations such as GDPR or HIPAA.