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Microsoft SQL Server Elevation of Privilege Vulnerability

Assessment

Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate privileges over a network.

Severity
Important
CVSS base score
7.5
Impact
Elevation of Privilege
Exploitation detected
No known exploitation (MSRC assessment)
Exploitability
Exploitation Less Likely
Publicly disclosed
No (MSRC assessment)
EPSS · 30-day forecast
No EPSS score collected
Customer action
Required: follow the MSRC remediation guidance
More details
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Public detection template
No Nuclei template is listed in the current collected catalog
Component
SQL Server
Weakness
CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Issued by
Microsoft
Published
10 Nov 2026 · November 2026
Last revised
10 Nov 2026
CVSS 3.1 base metricsRed raises the risk · green lowers it
Attack vector
NetworkAV:N
Attack complexity
HighAC:H
Privileges required
LowPR:L
User interaction
NoneUI:N
Scope
UnchangedS:U
Confidentiality
HighC:H
Integrity
HighI:H
Availability
HighA:H

Updates that fix it

6 KBs
KBTypeRestartApplies toOther CVEs
KB5129299 Security UpdateRequiredMicrosoft SQL Server 2025 for x64-based Systems CU10All CVEs in KB5129299
KB5129300 Security UpdateRequiredMicrosoft SQL Server 2022 for x64-based Systems (CU27)All CVEs in KB5129300
KB5132746 Security UpdateRequiredMicrosoft SQL Server 2017 for x64-based Systems (CU31)All CVEs in KB5132746
KB5132747 Security UpdateRequiredMicrosoft SQL Server 2022 for x64-based Systems (GDR)All CVEs in KB5132747
KB5132748 Security UpdateRequiredMicrosoft SQL Server 2025 for x64-based Systems (GDR)All CVEs in KB5132748
KB5132749 Security UpdateRequiredMicrosoft SQL Server 2017 for x64-based Systems (GDR)All CVEs in KB5132749
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ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

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