Microsoft SQL Server 2022 for x64-based Systems (CU27) vulnerabilities and CVEs
Known vulnerabilities affecting Microsoft SQL Server 2022 for x64-based Systems (CU27), with exploit availability attached to each one, so you can tell a flaw someone has written code for from one nobody has.
44 vulnerabilities tracked.
- 9.8 Heap-based buffer overflow in SQL Server allows an unauthorized attacker to execute code over a network.
- 8.8 Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate…
- 8.8 Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate…
- 8.8 Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate…
- 8.8 Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate…
- 8.8 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- 8.8 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- 8.8 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- 8.8 Untrusted pointer dereference in SQL Server allows an authorized attacker to elevate privileges over a network.
- 8.8 Improper neutralization of special elements used in a command ('command injection') in SQL Server allows an unauthorized attacker to…
- 8.8 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- 8.8 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- 8.8 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- 8.8 Untrusted pointer dereference in SQL Server allows an authorized attacker to elevate privileges over a network.
- 8.1 Heap-based buffer overflow in SQL Server allows an unauthorized attacker to execute code over a network.
- 8.1 Out-of-bounds read in SQL Server allows an unauthorized attacker to elevate privileges over a network.
- 8.0 Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate…
- 8.0 Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate…
- 8.0 Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate…
- 8.0 Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate…
- 8.0 Improper control of generation of code ('code injection') in SQL Server allows an authorized attacker to elevate privileges over a network.
- 8.0 Origin validation error in SQL Server allows an authorized attacker to elevate privileges over a network.
- 8.0 Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.
- 7.5 Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate…
- 7.5 Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate…
- 7.5 Improper authorization in SQL Server allows an authorized attacker to elevate privileges over a network.
- 7.5 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- 7.5 Buffer over-read in SQL Server allows an unauthorized attacker to disclose information over a network.
- 7.5 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- 7.5 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- 7.5 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- 7.5 Execution with unnecessary privileges in SQL Server allows an authorized attacker to elevate privileges over a network.
- 7.2 Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.
- 7.2 Stack-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- 7.2 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
- 7.0 Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate…
- 6.5 Out-of-bounds read in SQL Server allows an unauthorized attacker to disclose information over a network.
- 6.5 Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.
- 6.5 Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network.
- 6.5 Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.
- 6.5 Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.
- 5.9 Use of a broken or risky cryptographic algorithm in SQL Server allows an unauthorized attacker to disclose information over a network.
- 5.7 Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.
- 4.9 Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.
What this covers
This feed accumulates forward from the day it started storing records, and a name search that finds nothing here is also looked up against the registers directly — so an older advisory resolves even when it predates the corpus. It is still a reading view, not a substitute for the vendor's own advisory, and absence from this page is not a statement that Microsoft SQL Server 2022 for x64-based Systems (CU27) is free of vulnerabilities.
Query this from an agent over MCP · Check a lockfile by version
Other products tracked here
Windows Server 2025 Windows Server 2025 (Server Core installation) Linux Windows 11 version 26H1 Windows 11 Version 24H2 Windows 11 Version 25H2 Windows Server 2022 Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 21H2 Windows 10 Version 22H2 Windows 10 Version 1809 Windows 11 Version 23H2 Windows Server 2016 (Server Core installation) Windows Server 2016 Windows 10 Version 1607 Windows 11 Version 26H2 Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Windows Server 2012 R2 Windows Server 2012 R2 (Server Core installation) Windows Server 2012 Windows Server 2012 (Server Core installation) Red Hat Enterprise Linux 10