Skip to content
CVE PROGRAM SOURCE RECORD7.1 High

CVE-2026-47288

Windows Kerberos Key Distribution Center (KDC) Remote Code Execution

Description

Integer overflow or wraparound in Windows Kerberos allows an authorized attacker to execute code over an adjacent network.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Microsoft Windows Server 2012

  • 6.2.9200.0 to < 6.2.9200.26132affected

Microsoft Windows Server 2012 (Server Core installation)

  • 6.2.9200.0 to < 6.2.9200.26132affected

Microsoft Windows Server 2012 R2

  • 6.3.9600.0 to < 6.3.9600.23228affected

Microsoft Windows Server 2012 R2 (Server Core installation)

  • 6.3.9600.0 to < 6.3.9600.23228affected

Microsoft Windows Server 2016

  • 10.0.14393.0 to < 10.0.14393.9234affected

Microsoft Windows Server 2016 (Server Core installation)

  • 10.0.14393.0 to < 10.0.14393.9234affected

Microsoft Windows Server 2019

  • 10.0.17763.0 to < 10.0.17763.8880affected

Microsoft Windows Server 2019 (Server Core installation)

  • 10.0.17763.0 to < 10.0.17763.8880affected

Microsoft Windows Server 2022

  • 10.0.20348.0 to < 10.0.20348.5256affected

Microsoft Windows Server 2025

  • 10.0.26100.0 to < 10.0.26100.32995affected

Microsoft Windows Server 2025 (Server Core installation)

  • 10.0.26100.0 to < 10.0.26100.32995affected

References