Skip to content

Vulnerabilities of Microsoft Microsoft SQL Server 2022 (GDR)

Is your version affected?

CVE Summary Score Published
CVE-2026-78456 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-77488 Integer underflow (wrap or wraparound) in SQL Server allows an authorized attacker to disclose information locally 5.5 Medium Sep 8, 2026
CVE-2026-77485 Use after free in SQL Server allows an authorized attacker to elevate privileges locally 7.0 High Sep 8, 2026
CVE-2026-77487 Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network 8.8 High Sep 8, 2026
CVE-2026-77484 Deserialization of untrusted data in SQL Server allows an authorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-77483 Weak authentication in SQL Server allows an authorized attacker to elevate privileges over a network 8.8 High Sep 8, 2026
CVE-2026-77480 Insufficient granularity of access control in SQL Server allows an authorized attacker to elevate privileges over a… 8.8 High Sep 8, 2026
CVE-2026-73028 Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network 8.8 High Sep 8, 2026
CVE-2026-47297 Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network 8.1 High Sep 8, 2026
CVE-2026-68780 Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-68778 Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-68779 Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-68776 Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-68777 Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-67648 Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-68775 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-67641 Integer overflow or wraparound in SQL Server allows an authorized attacker to deny service over a network 6.5 Medium Sep 8, 2026
CVE-2026-67639 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-67393 Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-67388 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-67390 Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-67385 Use after free in SQL Server allows an authorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-67386 Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-67380 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-67381 Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network 8.8 High Sep 8, 2026

Other Microsoft products