Advisory severityHigh8.8Vendor: CriticalMicrosoft Server

High [CVE-2026-62824] Remote Desktop Client Remote Code Execution Vulnerability

This high-severity Microsoft Server advisory covers CVE-2026-62824 affecting Windows Server 2016, Windows Server 2012 R2.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-62824 Source published Aug 11, 2026Source updated Aug 11, 2026

VulniPulse record published Aug 11, 2026Record updated Aug 12, 2026

CVE-2026-62824

Affected products & platforms

Microsoft ServerWindows Server

Open source advisory

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Summary

Remote Desktop Client Remote Code Execution Vulnerability

Affected products named by the advisory: Windows Server 2016; Windows Server 2012; Windows Server 2012 R2.

Affected versions

Windows 10 Version 1607 10.0.14393.0 before 10.0.14393.9418
Windows Server 2012 6.2.9200.0 before 6.2.9200.26279
Windows Server 2012 (Server Core installation) 6.2.9200.0 before 6.2.9200.26279
Windows Server 2012 R2 6.3.9600.0 before 6.3.9600.23337
Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 before 6.3.9600.23337
Windows Server 2016 10.0.14393.0 before 10.0.14393.9418
Windows Server 2016 (Server Core installation) 10.0.14393.0 before 10.0.14393.9418

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

KB5120418 (build 10.0.14393.9418)
KB5120386 (build 6.2.9200.26280)
KB5120385 (build 6.3.9600.23338)

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Install the applicable security update for your platform: KB5120418, KB5120386, KB5120385 (see the Microsoft Update Catalog).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Sources

Official and corroborating records used to build this advisory.

Microsoft Security Update Guide (MSRC)official
Official vendor source used to discover this advisory; it remains the authority for affected products and remediation. Discovered from the machine-readable feed https://api.msrc.microsoft.com/cvrf/v3.0/updates; this link opens the Microsoft Server advisory index instead of the raw feed document.
Microsoft Server
Official vendor advisoryofficial
Official advisory page fetched and parsed; accepted detail fields are attributed to this page.
Microsoft Server
CVE.org CNA affected-product recordCVE.org
Structured CNA affected[] data independently confirmed the affected product scope; native advisory content remains authoritative.
CVE Program

Cross-references

Validate CVE metadata against the authoritative registries.

CVE-2026-62824NVD CVE.org MITRE

Official resources

Microsoft Update Catalog: KB5120418
Official documentation
Direct download of the KB5120418 security update named in the MSRC remediation data for this CVE.
Microsoft Update Catalog: KB5120386
Official documentation
Direct download of the KB5120386 security update named in the MSRC remediation data for this CVE.
Microsoft Update Catalog: KB5120385
Official documentation
Direct download of the KB5120385 security update named in the MSRC remediation data for this CVE.
MSRC Security Update Guide
Official documentation
Filter by this CVE for per-product KB numbers, severity and exploitability assessment.

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