What is CVE-2026-62800?

CVE-2026-62800 is a security advisory published by Microsoft Security Response Center (MSRC). Windows SMBv3 Server Remote Code Execution Vulnerability

Which CVE IDs does CVE-2026-62800 cover?

CVE-2026-62800 covers the following CVE IDs: CVE-2026-62800. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2026-62800

Windows SMBv3 Server Remote Code Execution Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

August 14, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-62800 →

📋 Description

Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code over a network.

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62800