Microsoft Sql Server 2022 For X64-Based Systems vulnerabilities

CVE-2026-21262 [HIGH] CWE-284 CVE-2026-21262: Improper access control in SQL Server allows an authorized attacker to elevate privileges over a net Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.

CVE-2026-54118 [CRITICAL] CWE-502 CVE-2026-54118: Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.

CVE-2026-65674 [HIGH] CWE-502 CVE-2026-65674: Deserialization of untrusted data in SQL Server allows an authorized attacker to execute code over a Deserialization of untrusted data in SQL Server allows an authorized attacker to execute code over a network.

CVE-2026-26115 [HIGH] CWE-1287 CVE-2026-26115: Improper validation of specified type of input in SQL Server allows an authorized attacker to elevat Improper validation of specified type of input in SQL Server allows an authorized attacker to elevate privileges over a network.

CVE-2026-47295 [HIGH] CWE-89 CVE-2026-47295: Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server a 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.

CVE-2026-55002 [HIGH] CWE-73 CVE-2026-55002: External control of file name or path in SQL Server allows an authorized attacker to elevate privile External control of file name or path in SQL Server allows an authorized attacker to elevate privileges over a network.

CVE-2026-94512 [HIGH] CWE-122 CVE-2026-94512: Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a networ Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

CVE-2026-40370 [HIGH] CWE-73 CVE-2026-40370: External control of file name or path in SQL Server allows an authorized attacker to execute code ov External control of file name or path in SQL Server allows an authorized attacker to execute code over a network.

CVE-2026-68883 [HIGH] CWE-122 CVE-2026-68883: Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.

CVE-2026-67625 [HIGH] CWE-122 CVE-2026-67625: Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a networ Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

CVE-2026-85886 [HIGH] CWE-122 CVE-2026-85886: Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a networ Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

CVE-2026-47296 [HIGH] CWE-89 CVE-2026-47296: Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server a 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.

CVE-2026-96956 [HIGH] CWE-121 CVE-2026-96956: Stack-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a Stack-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.

CVE-2026-20803 [HIGH] CWE-306 CVE-2026-20803: Missing authentication for critical function in SQL Server allows an authorized attacker to elevate Missing authentication for critical function in SQL Server allows an authorized attacker to elevate privileges over a network.

CVE-2026-88083 [HIGH] CWE-121 CVE-2026-88083: Stack-based buffer overflow in SQL Server allows an unauthorized attacker to execute code over a net Stack-based buffer overflow in SQL Server allows an unauthorized attacker to execute code over a network.

CVE-2026-32167 [HIGH] CWE-89 CVE-2026-32167: Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server a Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate privileges locally.

CVE-2026-85888 [HIGH] CWE-125 CVE-2026-85888: Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.

CVE-2026-88081 [HIGH] CWE-125 CVE-2026-88081: Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a networ Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.

CVE-2026-32176 [HIGH] CWE-89 CVE-2026-32176: Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server a Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate privileges locally.

CVE-2026-83945 [MEDIUM] CWE-122 CVE-2026-83945: Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a networ Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.