SQL Server vulnerabilities
88 known CVE vulnerabilities in SQL Server, translated and rated.
- CVE-2026-67638High
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-67633Medium
An out-of-bounds read vulnerability in SQL Server allows an authorized attacker to cause a denial of service over a network.
- CVE-2026-67630Medium
An out-of-bounds read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-67629Medium
An out-of-bounds read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-67624Medium
An out-of-bounds read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-67393Medium
A buffer over-read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-67390Medium
A buffer over-read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-67389Medium
An out-of-bounds read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-67388High
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-67386Medium
Use of an uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-67385High
Use after free in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-67384High
Integer overflow or wraparound in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-67383Medium
Generation of error messages containing sensitive information in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-67381High
Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.
- CVE-2026-67380High
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-67379High
Stack-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-67376High
Integer overflow or wraparound in SQL Server allows an unauthorized attacker to deny service over a network.
- CVE-2026-67373High
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-67370High
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-2026-67369Medium
An out-of-bounds read vulnerability in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-67368High
Improper link resolution before file access ('link following') in SQL Server allows an authorized attacker to elevate privileges over a network.
- CVE-2026-66820High
SQL injection vulnerability in SQL Server allows an authorized attacker to elevate privileges over a network.
- CVE-2026-66819High
SQL injection vulnerability in SQL Server allows an authorized attacker to elevate privileges over a network.
- CVE-2026-66818High
Improper privilege management in SQL Server allows an authorized attacker to elevate privileges over a network.
- CVE-2026-66816Medium
Insufficient logging in SQL Server allows an authorized attacker to bypass a security feature over a network.
- CVE-2026-66814High
Insufficient granularity of access control in SQL Server allows an authorized attacker to elevate privileges over a network.
- CVE-2026-47297High
Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.
- CVE-2026-54116Medium
Access of resource using incompatible type ('type confusion') in SQL Server allows an authenticated attacker to disclose information over a network.
- CVE-2026-50468Medium
A buffer over-read in SQL Server allows an authorized attacker to disclose information over a network.
- CVE-2026-47295High
An SQL injection vulnerability in SQL Server. Improper neutralization of special elements used in an SQL command allows an authorized attacker to elevate privileges over a network.
- CVE-2026-55002High
A vulnerability in SQL Server allows an authorized attacker to elevate privileges over a network via external control of file name or path.
- CVE-2026-47296High
A vulnerability in SQL Server due to improper neutralization of special elements in SQL commands (SQL injection) allows an authorized attacker to elevate privileges over a network.
- CVE-2026-40370High
External control of file name or path in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-33120High
An untrusted pointer dereference vulnerability in SQL Server allows an authorized attacker to execute code over a network.
- CVE-2026-32176Medium
Improper neutralization of special elements used in an SQL command ('SQL injection') in SQL Server allows an authorized attacker to elevate privileges locally.
- CVE-2026-32167Medium
Improper neutralization of special elements in SQL commands (SQL injection) in SQL Server allows an authorized attacker to elevate privileges locally.
- CVE-2026-21262High
A vulnerability in SQL Server allows an authorized attacker to elevate privileges over a network due to improper access control.
- CVE-2026-20803High
Missing authentication for critical function in SQL Server allows an authorized attacker to elevate privileges over a network.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

