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TI-2026-47669 Aliases CVE-2026-67378GHSA-4259-xrjq-w65p

Microsoft SQL Server Remote Code Execution Vulnerability

Priority MEDIUM 42CWE-822Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Microsoft. Impact type from Microsoft.

Summary

Untrusted pointer dereference in SQL Server allows an unauthorized attacker to execute code over a network.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00707 53rd percentileScored 2026-11-07
Fix Fixed Microsoft: 6 updates

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftMicrosoft SQL Server 2019 (CU 32)15.0.0.0 to before 15.0.4490.915.0.4490.9Patch availableCNA
MicrosoftMicrosoft SQL Server 2019 (GDR)15.0.0 to before 15.0.2190.715.0.2190.7Patch availableCNA
MicrosoftMicrosoft SQL Server 2022 (CU 26)16.0.0.0 to before 16.0.4275.216.0.4275.2Patch availableCNA
MicrosoftMicrosoft SQL Server 2022 (GDR)16.0.0 to before 16.0.1200.516.0.1200.5Patch availableCNA
MicrosoftMicrosoft SQL Server 2025 (CU8)17.0.0.0 to before 17.0.4085.517.0.4085.5Patch availableCNA
MicrosoftMicrosoft SQL Server 2025 for x64-based Systems (GDR)17.0.1050.2 to before 17.0.1135.817.0.1135.8Patch availableCNA
  • Microsoft SQL Server 2019 (CU 32) VendorMicrosoft Affected 15.0.0.0 to before 15.0.4490.9 Fixed in 15.0.4490.9 Patch available CNA
  • Microsoft SQL Server 2019 (GDR) VendorMicrosoft Affected 15.0.0 to before 15.0.2190.7 Fixed in 15.0.2190.7 Patch available CNA
  • Microsoft SQL Server 2022 (CU 26) VendorMicrosoft Affected 16.0.0.0 to before 16.0.4275.2 Fixed in 16.0.4275.2 Patch available CNA
  • Microsoft SQL Server 2022 (GDR) VendorMicrosoft Affected 16.0.0 to before 16.0.1200.5 Fixed in 16.0.1200.5 Patch available CNA
  • Microsoft SQL Server 2025 (CU8) VendorMicrosoft Affected 17.0.0.0 to before 17.0.4085.5 Fixed in 17.0.4085.5 Patch available CNA
  • Microsoft SQL Server 2025 for x64-based Systems (GDR) VendorMicrosoft Affected 17.0.1050.2 to before 17.0.1135.8 Fixed in 17.0.1135.8 Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*before 15.0.2190.7; 15.0.4003.23 to before 15.0.4490.9VulnerableMicrosoft
cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*before 16.0.1200.5; 16.0.4003.1 to before 16.0.4275.2VulnerableMicrosoft
cpe:2.3:a:microsoft:sql_server_2025:*:*:*:*:*:*:x64:*before 17.0.1135.8; 17.0.4006.2 to before 17.0.4085.5VulnerableMicrosoft
  • cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:* Versions before 15.0.2190.7; 15.0.4003.23 to before 15.0.4490.9 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:* Versions before 16.0.1200.5; 16.0.4003.1 to before 16.0.4275.2 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:sql_server_2025:*:*:*:*:*:*:x64:* Versions before 17.0.1135.8; 17.0.4006.2 to before 17.0.4085.5 Vulnerable ·Microsoft

Remediation

Microsoft 6 updates

  • Security Update
    • Microsoft SQL Server 2019 for x64-based Systems (GDR) 15.0.2190.7
  • Security Update
    • Microsoft SQL Server 2019 for x64-based Systems (CU 32) 15.0.4490.9
  • Security Update
    • Microsoft SQL Server 2022 for x64-based Systems (GDR) 16.0.1200.5
Show 3 more Microsoft updates
  • Security Update
    • Microsoft SQL Server 2025 for x64-based Systems (GDR) 17.0.1135.8
  • Security Update
    • Microsoft SQL Server 2025 for x64-based Systems (CU8) 17.0.4085.5
  • Security Update
    • Microsoft SQL Server 2022 for x64-based Systems (CU 26) 16.0.4275.2

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Remote Code Execution
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-67378
  2. 2026-10-03 Alias added: GHSA-4259-xrjq-w65p

References

  • TI-2024-19132 Microsoft ODBC Driver for SQL Server Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
  • TI-2025-31689 Microsoft SQL Server Information Disclosure Vulnerability CVSS 3.1HIGH 7.5
  • TI-2026-39042 Microsoft SQL Server Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2026-39041 Microsoft SQL Server Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2024-25283 Microsoft SQL Server Elevation of Privilege Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2024-24853 Microsoft SQL Server Elevation of Privilege Vulnerability CVSS 3.1CRITICAL 9.8
See all 206 →

Sources