CVE-2026-67632: Microsoft SQL Server Remote Code Execution Vulnerability

Published Nov 10, 2026
·
Updated

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

Other sources

Microsoft SQL Server Remote Code Execution Vulnerability

— Microsoft

Affected Software

16 affected componentsFixes available
Microsoft SQL Server 2025>=17.0.4006.2<=17.0.5035.5
17.0.5045.3
Microsoft SQL Server 2025>=17.0.1000.7<=17.0.1145.4
17.0.1155.3
Microsoft SQL Server 2022>=16.0.4003.1<=16.0.4305.5
16.0.4315.2
Microsoft SQL Server 2022>=16.0.1000.6<=16.0.1210.3
16.0.1220.3
Microsoft SQL Server 2019>=15.0.4003.23<=15.0.4500.2
15.0.4510.2
Microsoft SQL Server 2019>=15.0.2000.5<=15.0.2200.2
15.0.2210.4
Microsoft SQL Server 2017>=14.0.3006.16<=14.0.3560.2
14.0.3570.2
Microsoft SQL Server 2017>=14.0.1000.169<=14.0.2140.2
14.0.2150.2
Microsoft SQL Server 2017<14.0.3570.2
14.0.3570.2
Microsoft SQL Server 2019<15.0.4510.2
15.0.4510.2
Microsoft SQL Server 2025>=17.0.5045<17.0.5045.3
17.0.5045.3
Microsoft SQL Server 2022<16.0.1220.3
16.0.1220.3
Microsoft SQL Server 2022<16.0.4315.2
16.0.4315.2
Microsoft SQL Server 2025<17.0.1155.3
17.0.1155.3
Microsoft SQL Server 2019<15.0.2210.4
15.0.2210.4
Microsoft SQL Server 2017<14.0.2150.2
14.0.2150.2

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 17.0.5045.3Patch KB5129299
  2. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 17.0.1155.3Patch KB5132748
  3. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 16.0.4315.2Patch KB5129300
  4. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 16.0.1220.3Patch KB5132747
  5. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 15.0.4510.2Patch KB5132745
  6. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 15.0.2210.4Patch KB5132751
  7. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 14.0.3570.2Patch KB5132746
  8. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 14.0.2150.2Patch KB5132749

Event History

Nov 10, 2026
CVE Published
via Microsoft·04:00 PM
Data Sourced
via Microsoft·04:00 PM
DescriptionSeverityWeaknessAffected Software
CVE Published
via MITRE·06:16 PM
Data Sourced
via MITRE·06:16 PM
DescriptionSeverity
Data Sourced
via NVD·07:21 PM
DescriptionSeverityWeakness

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