Microsoft SQL Server Database Server

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Recent Microsoft SQL Server Security Advisories

Advisory	Title	Published
CVE-2026-20803	CVE-2026-20803 Microsoft SQL Server Elevation of Privilege Vulnerability	January 13, 2026
CVE-2025-50085	CVE-2025-50085 Vulnerability in the MySQL Server product of Oracle MySQL	January 1, 2026
CVE-2025-50084	CVE-2025-50084 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.42, 8.4.0-8.4.5 and 9.0.0-9.3.0. Easily exploitable vulnerability allows high privileged att	January 1, 2026
CVE-2025-50098	CVE-2025-50098 Vulnerability in the MySQL Server product of Oracle MySQL	January 1, 2026
CVE-2025-50099	CVE-2025-50099 Vulnerability in the MySQL Server product of Oracle MySQL	January 1, 2026
CVE-2025-50093	CVE-2025-50093 Vulnerability in the MySQL Server product of Oracle MySQL	January 1, 2026
CVE-2025-50092	CVE-2025-50092 Vulnerability in the MySQL Server product of Oracle MySQL	January 1, 2026
CVE-2025-21490	CVE-2025-21490 Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows high privileged at	January 1, 2026
CVE-2025-50081	CVE-2025-50081 Vulnerability in the MySQL Server product of Oracle MySQL	January 1, 2026
CVE-2025-50080	CVE-2025-50080 Vulnerability in the MySQL Server product of Oracle MySQL	January 1, 2026

By the Year

In 2026 there have been 0 vulnerabilities in Microsoft SQL Server. Last year, in 2025 SQL Server had 7 security vulnerabilities published. Right now, SQL Server is on track to have less security vulnerabilities in 2026 than it did last year.

Year	Vulnerabilities	Average Score
2026	0	0.00
2025	7	8.39
2024	50	8.71
2023	18	7.81
2022	2	8.15
2021	1	8.80
2020	1	9.80
2019	3	6.50
2018	4	0.00

It may take a day or so for new SQL Server vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Microsoft SQL Server Security Vulnerabilities

Aug 2025: Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-24999 8.8 - High - August 12, 2025

Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.

Authorization

Aug 2025: Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-47954 8.8 - High - August 12, 2025

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.

SQL Injection

Aug 2025: Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-49759 8.8 - High - August 12, 2025

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.

SQL Injection

Aug 2025: Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-53727 8.8 - High - August 12, 2025

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.

SQL Injection

Jul 2025: Microsoft SQL Server Information Disclosure Vulnerability
CVE-2025-49719 7.5 - High - July 08, 2025

Improper input validation in SQL Server allows an unauthorized attacker to disclose information over a network.

Improper Input Validation

Jul 2025: Microsoft SQL Server Information Disclosure Vulnerability
CVE-2025-49718 7.5 - High - July 08, 2025

Use of uninitialized resource in SQL Server allows an unauthorized attacker to disclose information over a network.

Use of Uninitialized Resource

Jul 2025: Microsoft SQL Server Remote Code Execution Vulnerability
CVE-2025-49717 8.5 - High - July 08, 2025

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

Heap-based Buffer Overflow

Microsoft SQL Server Remote Code Execution Vulnerability
CVE-2024-49021 7.8 - High - November 12, 2024

Microsoft SQL Server Remote Code Execution Vulnerability

Dangling pointer

Microsoft SQL Server XEvent Configuration Remote Code Execution Vulnerability
CVE-2024-49043 7.8 - High - November 12, 2024

Microsoft.SqlServer.XEvent.Configuration.dll Remote Code Execution Vulnerability

Untrusted Path

MS SQL Server Native Client RCE via Remote Exploit
CVE-2024-48999 8.8 - High - November 12, 2024

SQL Server Native Client Remote Code Execution Vulnerability

Heap-based Buffer Overflow

Microsoft SQL Server EOP Vulnerability CVE-2024-37980
CVE-2024-37980 9.8 - Critical - September 10, 2024

Microsoft SQL Server Elevation of Privilege Vulnerability

Microsoft SQL Server Native Scoring RCE Vulnerability (CVE-2024-26186)
CVE-2024-26186 8.8 - High - September 10, 2024

Microsoft SQL Server Native Scoring Remote Code Execution Vulnerability

Dangling pointer

MS SQL Server Native RCE via Scoring Component
CVE-2024-37335 8.8 - High - September 10, 2024

Microsoft SQL Server Native Scoring Remote Code Execution Vulnerability

Heap-based Buffer Overflow

SQL Server Native Scoring Info Disclosure Vulnerability
CVE-2024-37337 4.3 - Medium - September 10, 2024

Microsoft SQL Server Native Scoring Information Disclosure Vulnerability

Numeric Truncation Error

Microsoft SQL Server Elevation of Privilege Vulnerability CVE-2024-37341
CVE-2024-37341 9.8 - Critical - September 10, 2024

Microsoft SQL Server Elevation of Privilege Vulnerability

Authorization