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Vulnerabilities of Microsoft Microsoft SQL Server 2017 (CU 31)

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CVE Summary Score Published
CVE-2026-67645 Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-77481 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-66819 Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an… 8.8 High Sep 8, 2026
CVE-2026-78441 Out-of-bounds read in Windows OLE DB allows an unauthorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-78442 Heap-based buffer overflow in Windows OLE DB allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-69562 Out-of-bounds read in SQL Server allows an unauthorized attacker to disclose information over a network 6.5 Medium 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-2026-77486 Integer overflow or wraparound in SQL Server allows an unauthorized attacker to execute code over a network 8.8 High 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-2026-77483 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-2026-68780 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-2026-67639 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

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