CVE-2026-26116

HIGH
2026-03-10 [email protected]
8.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Mar 10, 2026 - 18:18 nvd
HIGH 8.8

Tags

SQLi Sql Server 2022 Sql Server 2025 Sql Server 2016 Sql Server 2019 Sql Server 2017

Description

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.

Analysis

Authenticated users can exploit SQL injection vulnerabilities in SQL Server 2016-2025 to escalate privileges and gain unauthorized access across the network. This high-severity flaw (CVSS 8.8) affects multiple SQL Server versions with no available patch, allowing attackers with valid credentials to manipulate SQL commands and compromise system integrity. …

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Remediation

Within 24 hours: Identify all SQL Server instances in your environment and document which versions are affected; restrict database access to only essential personnel and disable unnecessary database features. Within 7 days: Implement input validation and parameterized queries in all applications connecting to affected SQL Server instances; deploy WAF rules to detect and block SQL injection patterns. …

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Priority Score

44
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +44
POC: 0

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CVE-2026-26116 vulnerability details – vuln.today
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