CVE-2026-88157

CVE.org · Published

Historical CVEs JSON AI instructions

Record status: Published
Identifier year (not publication year): 2026
Source publication: Oct 13, 2026
Source updated: Oct 23, 2026
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

Plain text

CNA source text (English)

Microsoft OpenSSH for Windows Remote Code Execution Vulnerability

Heap-based buffer overflow in OpenSSH for Windows 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 10 Version 1809

Vendor: Microsoft
Product: Windows 10 Version 1809
Platforms: 32-bit Systems
x64-based Systems
Default status: Unknown

Windows 10 Version 1809 · 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	10.0.17763.9376	Unavailable	None listed

Windows 10 Version 21H2

Vendor: Microsoft
Product: Windows 10 Version 21H2
Platforms: 32-bit Systems
ARM64-based Systems
x64-based Systems
Default status: Unknown

Windows 10 Version 21H2 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.19044.0	`affected`	custom	10.0.19044.7807	Unavailable	None listed

Windows 10 Version 22H2

Vendor: Microsoft
Product: Windows 10 Version 22H2
Platforms: 32-bit Systems
ARM64-based Systems
x64-based Systems
Default status: Unknown

Windows 10 Version 22H2 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.19045.0	`affected`	custom	10.0.19045.7807	Unavailable	None listed

Windows 11 version 23H2

Vendor: Microsoft
Product: Windows 11 version 23H2
Platforms: ARM64-based Systems
Default status: Unknown

Windows 11 version 23H2 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.22631.0	`affected`	custom	10.0.22631.7652	Unavailable	None listed

Windows 11 Version 23H2

Vendor: Microsoft
Product: Windows 11 Version 23H2
Platforms: x64-based Systems
Default status: Unknown

Windows 11 Version 23H2 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.22631.0	`affected`	custom	10.0.22631.7652	Unavailable	None listed

Windows 11 Version 24H2

Vendor: Microsoft
Product: Windows 11 Version 24H2
Platforms: ARM64-based Systems
x64-based Systems
Default status: Unknown

Windows 11 Version 24H2 · 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	10.0.26100.9711	Unavailable	None listed

Windows 11 Version 25H2

Vendor: Microsoft
Product: Windows 11 Version 25H2
Platforms: ARM64-based Systems
x64-based Systems
Default status: Unknown

Windows 11 Version 25H2 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.26200.0	`affected`	custom	10.0.26200.9711	Unavailable	None listed

Windows 11 version 26H1

Vendor: Microsoft
Product: Windows 11 version 26H1
Platforms: ARM64-based Systems
x64-based Systems
Default status: Unknown

Windows 11 version 26H1 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.28000.0	`affected`	custom	10.0.28000.3231	Unavailable	None listed

Windows 11 Version 26H2

Vendor: Microsoft
Product: Windows 11 Version 26H2
Platforms: ARM64-based Systems
x64-based Systems
Default status: Unknown

Windows 11 Version 26H2 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
10.0.26300.0	`affected`	custom	10.0.26300.9711	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	10.0.17763.9376	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	10.0.17763.9376	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	10.0.20348.5761	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	10.0.26100.33650	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	10.0.26100.33650	Unavailable	None listed