CVE-2025-55227HighCVSS 8.8

Microsoft SQL Server Elevation of Privilege Vulnerability

Published
June 3, 2026
Last Modified
—

🔗 CVE IDs covered (1)

📋 Description

Improper neutralization of special elements used in a command ('command injection') in SQL Server allows an authorized attacker to elevate privileges over a network.

🎯 Affected products8

  • Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 (GDR)
  • Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 Azure Connect Feature Pack
  • Microsoft SQL Server 2017 for x64-based Systems (CU 31)
  • Microsoft SQL Server 2017 for x64-based Systems (GDR)
  • Microsoft SQL Server 2019 for x64-based Systems (CU 32)
  • Microsoft SQL Server 2019 for x64-based Systems (GDR)
  • Microsoft SQL Server 2022 for x64-based Systems (CU 20)
  • Microsoft SQL Server 2022 for x64-based Systems (GDR)

✅ Remediation

KB5065224 (Security Update) — fixed build 14.0.2085.1 KB5065223 (Security Update) — fixed build 15.0.2145.1 KB5065226 (Security Update) — fixed build 13.0.6470.1 KB5065227 (Security Update) — fixed build 13.0.7065.1 KB5065225 (Security Update) — fixed build 14.0.3505.1 KB5065221 (Security Update) — fixed build 16.0.1150.1 KB5065222 (Security Update) — fixed build 15.0.4445.1 KB5065220 (Security Update) — fixed build 16.0.4212.1

🔗 References (17)