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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-20846

GDI+ Denial of Service Vulnerability

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
microsoft

Description

Buffer over-read in Windows GDI+ allows an unauthorized attacker to deny service over a network.

Affected products

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

Microsoft Microsoft Office for Android

  • 16.0.1 to < 16.0.19822.20000affected

Microsoft Windows 10 Version 1607

  • 10.0.14393.0 to < 10.0.14393.8868affected

Microsoft Windows 10 Version 1809

  • 10.0.17763.0 to < 10.0.17763.8389affected

Microsoft Windows 10 Version 21H2

  • 10.0.19044.0 to < 10.0.19044.6937affected

Microsoft Windows 10 Version 22H2

  • 10.0.19045.0 to < 10.0.19045.6937affected

Microsoft Windows 11 version 23H2

  • 10.0.22631.0 to < 10.0.22631.6649affected

Microsoft Windows 11 Version 23H2

  • 10.0.22631.0 to < 10.0.22631.6649affected

Microsoft Windows 11 Version 24H2

  • 10.0.26100.0 to < 10.0.26100.7840affected

Microsoft Windows 11 Version 25H2

  • 10.0.26200.0 to < 10.0.26200.7840affected

Microsoft Windows 11 version 26H1

  • 10.0.28000.0 to < 10.0.28000.1575affected

Microsoft Windows Server 2012

  • 6.2.9200.0 to < 6.2.9200.25923affected

Microsoft Windows Server 2012 (Server Core installation)

  • 6.2.9200.0 to < 6.2.9200.25923affected

Microsoft Windows Server 2012 R2

  • 6.3.9600.0 to < 6.3.9600.23022affected

Microsoft Windows Server 2012 R2 (Server Core installation)

  • 6.3.9600.0 to < 6.3.9600.23022affected

Microsoft Windows Server 2016

  • 10.0.14393.0 to < 10.0.14393.8868affected

Microsoft Windows Server 2016 (Server Core installation)

  • 10.0.14393.0 to < 10.0.14393.8868affected

Microsoft Windows Server 2019

  • 10.0.17763.0 to < 10.0.17763.8389affected

Microsoft Windows Server 2019 (Server Core installation)

  • 10.0.17763.0 to < 10.0.17763.8389affected

Microsoft Windows Server 2022

  • 10.0.20348.0 to < 10.0.20348.4773affected

Microsoft Windows Server 2022, 23H2 Edition (Server Core installation)

  • 10.0.25398.0 to < 10.0.25398.2149affected

Microsoft Windows Server 2025

  • 10.0.26100.0 to < 10.0.26100.32370affected

Microsoft Windows Server 2025 (Server Core installation)

  • 10.0.26100.0 to < 10.0.26100.32370affected

References