CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2026-54117
Critical (9.8) in microsoft. EPSS 1.5% chance of exploitation in the next 30 days.
Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.
Severity
- EPSS
- 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
- CWE
- CWE-502
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:sql_server_2016
- microsoft:sql_server_2017
- microsoft:sql_server_2019
- microsoft:sql_server_2022
- microsoft:sql_server_2025