CVE-2026-44810CriticalCVSS 8.4
Microsoft Cryptographic Services Elevation of Privilege Vulnerability
🔗 CVE IDs covered (1)
📋 Description
Improper authentication in Windows Cryptographic Services allows an unauthorized attacker to elevate privileges locally.
🎯 Affected products12
- Windows 11 Version 23H2 for ARM64-based Systems
- Windows 11 Version 23H2 for x64-based Systems
- Windows 11 Version 24H2 for ARM64-based Systems
- Windows 11 Version 24H2 for x64-based Systems
- Windows 11 Version 25H2 for ARM64-based Systems
- Windows 11 Version 25H2 for x64-based Systems
- Windows 11 Version 26H1 for ARM64-based Systems
- Windows 11 version 26H1 for x64-based Systems
- Windows Server 2022
- Windows Server 2022 (Server Core installation)
- Windows Server 2025
- Windows Server 2025 (Server Core installation)
✅ Remediation
KB5094128 (Security Update) — fixed build 10.0.20348.5256 KB5094125 (Security Update) — fixed build 10.0.26100.32995 KB5094126 (Security Update) — fixed build 10.0.26200.8655 KB5093998 (Security Update) — fixed build 10.0.22631.7219 KB5094126 (Security Update) — fixed build 10.0.26100.8655 KB5095051 (Security Update) — fixed build 10.0.28000.2269
🔗 References (11)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44810
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5094128
- referencehttps://support.microsoft.com/help/5094128
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5094125
- referencehttps://support.microsoft.com/help/5094125
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5094126
- referencehttps://support.microsoft.com/help/5094126
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5093998
- referencehttps://support.microsoft.com/help/5093998
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5095051
- referencehttps://support.microsoft.com/help/5095051