SQL Server vulnerabilities
88 known CVE vulnerabilities in SQL Server, translated and rated.
- CVE-2026-67636Critical
An out-of-bounds read in SQL Server allows an unauthorized attacker to execute code over a network.
- CVE-2026-67378Critical
An untrusted pointer dereference in SQL Server allows an unauthorized attacker to execute code over a network.
- CVE-2026-65669Critical
Improper neutralization of special elements in output used by a downstream component ('injection') in SQL Server allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-54118Critical
A vulnerability in SQL Server allows an unauthorized attacker to execute code over a network through deserialization of untrusted data.
- CVE-2026-54117Critical
A vulnerability in SQL Server allows an unauthorized attacker to execute code over a network through deserialization of untrusted data.
- CVE-2026-96956High
Stack-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.
- CVE-2026-94520Medium
Use of externally-controlled format string in SQL Server allows an authorized attacker to deny service over a network. An attacker could exploit this to disrupt service availability.
- CVE-2026-88089Medium
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code locally. An attacker could exploit this to run arbitrary code in the context of the SQL Server process.
- CVE-2026-88086Medium
Out-of-bounds read in SQL Server allows an unauthorized attacker to disclose information over an adjacent network. An attacker could exploit this to access sensitive data.
- CVE-2026-88085Medium
Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges locally. The vulnerability resides in the database component and requires prior access to the system.
- CVE-2026-88084Medium
Allocation of resources without limits or throttling in SQL Server allows an authorized attacker to deny service over a network. Resource exhaustion may render the service unavailable.
- CVE-2026-85888High
An out-of-bounds read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-85886High
A heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-85876High
A use-after-free vulnerability in SQL Server allows an authorized attacker to elevate privileges locally.
- CVE-2026-83945Medium
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network. The vulnerability affects the database component and requires valid credentials.
- CVE-2026-70189Medium
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code locally. The vulnerability requires system access with valid credentials.
- CVE-2026-68883High
Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.
- CVE-2026-67628Medium
Out-of-bounds read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-67626Medium
Uncontrolled resource consumption in SQL Server allows an authorized attacker to deny service over a network.
- CVE-2026-67625High
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-65674High
Deserialization of untrusted data in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-78456High
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-77488Medium
Integer underflow (wrap or wraparound) in SQL Server allows an authorized attacker to disclose information locally.
- CVE-2026-77487High
SQL Server has improper access control that allows an authorized attacker to elevate privileges over a network.
- CVE-2026-77486High
SQL Server has an integer overflow or wraparound vulnerability that allows an unauthorized attacker to execute code over a network.
- CVE-2026-77485High
SQL Server has a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally.
- CVE-2026-77484High
SQL Server has a deserialization of untrusted data vulnerability that allows an authorized attacker to execute code over a network.
- CVE-2026-77483High
SQL Server has weak authentication that allows an authorized attacker to elevate privileges over a network.
- CVE-2026-77482High
SQL Server has a heap-based buffer overflow vulnerability that allows an unauthorized attacker to execute code over a network.
- CVE-2026-77481High
SQL Server has a heap-based buffer overflow vulnerability that allows an authorized attacker to execute code over a network.
- CVE-2026-77480High
SQL Server has insufficient granularity of access control that allows an authorized attacker to elevate privileges over a network.
- CVE-2026-73029Medium
Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-73028High
Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.
- CVE-2026-69562Medium
Out-of-bounds read in SQL Server allows an unauthorized attacker to disclose information over a network.
- CVE-2026-68787High
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code locally.
- CVE-2026-68786High
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-68785Medium
A vulnerability in SQL Server involves a heap-based buffer overflow. An authorized attacker could exploit this to execute code over a network.
- CVE-2026-68784Medium
Out-of-bounds read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-68781Medium
Out-of-bounds read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-68780Medium
Out-of-bounds read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-68779Medium
Out-of-bounds read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-68778Medium
Out-of-bounds read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-68777Medium
Out-of-bounds read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-68776Medium
Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-68775High
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-67648Medium
Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-67645Medium
Out-of-bounds read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-67642High
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-67641Medium
Integer overflow or wraparound in SQL Server allows an authorized attacker to deny service over a network.
- CVE-2026-67639High
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

