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Vulnerabilities of Microsoft Microsoft SQL Server 2025 for x64-based Systems (GDR)

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CVE Summary Score Published
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
CVE-2026-66820 Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an… 8.8 High Sep 8, 2026
CVE-2026-66818 Improper privilege management in SQL Server allows an authorized attacker to elevate privileges over a network 8.8 High Sep 8, 2026
CVE-2026-66814 Insufficient granularity of access control in SQL Server allows an authorized attacker to elevate privileges over a… 8.8 High Sep 8, 2026
CVE-2026-66816 Insufficient logging in SQL Server allows an authorized attacker to bypass a security feature over a network 6.5 Medium Sep 8, 2026
CVE-2026-73029 Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-68786 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-67643 Heap-based buffer overflow in SQL Server allows an unauthorized attacker to execute code over a network 9.8 Critical Sep 8, 2026
CVE-2026-67636 Out-of-bounds read in SQL Server allows an unauthorized attacker to execute code over a network 9.0 Critical Sep 8, 2026
CVE-2026-67389 Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-67384 Integer overflow or wraparound in SQL Server allows an authorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-67383 Generation of error message containing sensitive information in SQL Server allows an authorized attacker to disclose… 6.5 Medium Sep 8, 2026
CVE-2026-67376 Integer overflow or wraparound in SQL Server allows an unauthorized attacker to deny service over a network 7.5 High Sep 8, 2026
CVE-2026-67379 Stack-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network 8.5 High Sep 8, 2026
CVE-2026-67378 Untrusted pointer dereference in SQL Server allows an unauthorized attacker to execute code over a network 9.0 Critical Sep 8, 2026
CVE-2026-68787 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code locally 7.8 High Sep 8, 2026
CVE-2026-68785 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network 4.9 Medium Sep 8, 2026
CVE-2026-68784 Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-67633 Out-of-bounds read in SQL Server allows an authorized attacker to deny service over a network 6.5 Medium Sep 8, 2026
CVE-2026-68781 Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-67630 Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-67631 Heap-based buffer overflow in SQL Server allows an unauthorized attacker to execute code over a network 9.8 Critical Sep 8, 2026
CVE-2026-67629 Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-67370 Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an… 8.8 High Sep 8, 2026

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