Microsoft Sql Server 2025 vulnerabilities
71 vulnerabilities
Known vulnerabilities in Microsoft Sql Server 2025, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
CVE-2026-21262microsoftmicrosoft sql server 2016 service pack 3 azure connect feature pack+14
EPSS score2.08%
Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.CVE-2026-54116microsoftmicrosoft sql server 2025 (cu 6)+2EPSS score1.00%
Access of resource using incompatible type ('type confusion') in SQL Server allows an authorized attacker to disclose information over a network.CVE-2026-54118microsoftmicrosoft sql server 2016 service pack 3 azure connect feature pack+14EPSS score1.53%
Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.CVE-2026-54117microsoftmicrosoft sql server 2025 (cu 6)+6EPSS score1.53%
Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.CVE-2026-73028microsoftmicrosoft sql server 2017 (cu 31)+11EPSS score0.78%
Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.CVE-2026-73029microsoftmicrosoft sql server 2019 (cu 32)+8EPSS score1.00%
Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network.CVE-2026-40370microsoftmicrosoft sql server 2016 service pack 3 azure connect feature pack+14EPSS score1.01%
External control of file name or path in SQL Server allows an authorized attacker to execute code over a network.CVE-2026-77488microsoftmicrosoft sql server 2017 (cu 31)+11EPSS score0.40%
Integer underflow (wrap or wraparound) in SQL Server allows an authorized attacker to disclose information locally.CVE-2026-77480microsoftmicrosoft sql server 2017 (cu 31)+11EPSS score0.78%
Insufficient granularity of access control in SQL Server allows an authorized attacker to elevate privileges over a network.CVE-2026-77487microsoftmicrosoft sql server 2017 (cu 31)+11EPSS score0.78%
Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.CVE-2026-77483microsoftmicrosoft sql server 2017 (cu 31)+11EPSS score0.78%
Weak authentication in SQL Server allows an authorized attacker to elevate privileges over a network.CVE-2026-77484microsoftmicrosoft sql server 2019 (cu 32)+8EPSS score1.69%
Deserialization of untrusted data in SQL Server allows an authorized attacker to execute code over a network.CVE-2026-77481microsoftmicrosoft sql server 2017 (cu 31)+11EPSS score0.91%
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.CVE-2026-77485microsoftmicrosoft sql server 2017 (cu 31)+11EPSS score0.26%
Use after free in SQL Server allows an authorized attacker to elevate privileges locally.CVE-2026-55002microsoftmicrosoft sql server 2016 service pack 3 azure connect feature pack+14EPSS score0.91%
External control of file name or path in SQL Server allows an authorized attacker to elevate privileges over a network.CVE-2026-68785microsoftmicrosoft sql server 2017 (cu 31)+11EPSS score1.12%
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.CVE-2026-68775microsoftmicrosoft sql server 2017 (cu 31)+11EPSS score0.91%
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.CVE-2026-68776microsoftmicrosoft sql server 2017 (cu 31)+11EPSS score1.00%
Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.CVE-2026-68780microsoftmicrosoft sql server 2017 (cu 31)+11EPSS score1.00%
Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.CVE-2026-68786microsoftmicrosoft sql server 2017 (cu 31)+11EPSS score0.91%
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.