CVE-2025-26671

CVE.org · Published

Historical CVEs JSON AI instructions

Record status: Published
Identifier year (not publication year): 2025
Source publication: Apr 8, 2025
Source updated: Aug 10, 2026
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

Plain text

CNA source text (English)

Windows Remote Desktop Services Remote Code Execution Vulnerability

Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Windows Server 2008 R2 Service Pack 1

Vendor: Microsoft
Product: Windows Server 2008 R2 Service Pack 1
Platforms: x64-based Systems
Default status: Unknown

Windows Server 2008 R2 Service Pack 1 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
6.1.7601.0	`affected`	custom	6.1.7601.27670	Unavailable	None listed

Windows Server 2008 R2 Service Pack 1 (Server Core installation)

Vendor: Microsoft
Product: Windows Server 2008 R2 Service Pack 1 (Server Core installation)
Platforms: x64-based Systems
Default status: Unknown

Windows Server 2008 R2 Service Pack 1 (Server Core installation) · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
6.1.7601.0	`affected`	custom	6.1.7601.27670	Unavailable	None listed

Windows Server 2012

Vendor: Microsoft
Product: Windows Server 2012
Platforms: x64-based Systems
Default status: Unknown

Windows Server 2012 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
6.2.9200.0	`affected`	custom	6.2.9200.25423	Unavailable	None listed

Windows Server 2012 (Server Core installation)

Vendor: Microsoft
Product: Windows Server 2012 (Server Core installation)
Platforms: x64-based Systems
Default status: Unknown

Windows Server 2012 (Server Core installation) · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
6.2.9200.0	`affected`	custom	6.2.9200.25423	Unavailable	None listed

Windows Server 2012 R2

Vendor: Microsoft
Product: Windows Server 2012 R2
Platforms: x64-based Systems
Default status: Unknown

Windows Server 2012 R2 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
6.3.9600.0	`affected`	custom	6.3.9600.22523	Unavailable	None listed

Windows Server 2012 R2 (Server Core installation)

Vendor: Microsoft
Product: Windows Server 2012 R2 (Server Core installation)
Platforms: x64-based Systems
Default status: Unknown

Windows Server 2012 R2 (Server Core installation) · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
6.3.9600.0	`affected`	custom	6.3.9600.22523	Unavailable	None listed

Windows Server 2016

Vendor: Microsoft
Product: Windows Server 2016
Platforms: x64-based Systems
Default status: Unknown

Windows Server 2016 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.14393.0	`affected`	custom	10.0.14393.7969	Unavailable	None listed

Windows Server 2016 (Server Core installation)

Vendor: Microsoft
Product: Windows Server 2016 (Server Core installation)
Platforms: x64-based Systems
Default status: Unknown

Windows Server 2016 (Server Core installation) · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.14393.0	`affected`	custom	10.0.14393.7969	Unavailable	None listed

Windows Server 2019

Vendor: Microsoft
Product: Windows Server 2019
Platforms: x64-based Systems
Default status: Unknown

Windows Server 2019 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.17763.0	`affected`	custom	10.0.17763.7136	Unavailable	None listed

Windows Server 2019 (Server Core installation)

Vendor: Microsoft
Product: Windows Server 2019 (Server Core installation)
Platforms: x64-based Systems
Default status: Unknown

Windows Server 2019 (Server Core installation) · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.17763.0	`affected`	custom	10.0.17763.7136	Unavailable	None listed

Windows Server 2022

Vendor: Microsoft
Product: Windows Server 2022
Platforms: x64-based Systems
Default status: Unknown

Windows Server 2022 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.20348.0	`affected`	custom	10.0.20348.3453	Unavailable	None listed

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

Vendor: Microsoft
Product: Windows Server 2022, 23H2 Edition (Server Core installation)
Platforms: x64-based Systems
Default status: Unknown

Windows Server 2022, 23H2 Edition (Server Core installation) · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.25398.0	`affected`	custom	10.0.25398.1551	Unavailable	None listed

Windows Server 2025

Vendor: Microsoft
Product: Windows Server 2025
Platforms: x64-based Systems
Default status: Unknown

Windows Server 2025 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.26100.0	`affected`	custom	10.0.26100.3775	Unavailable	None listed

Windows Server 2025 (Server Core installation)

Vendor: Microsoft
Product: Windows Server 2025 (Server Core installation)
Platforms: x64-based Systems
Default status: Unknown

Windows Server 2025 (Server Core installation) · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.26100.0	`affected`	custom	10.0.26100.3775	Unavailable	None listed