What is CVE-2026-64523?

CVE-2026-64523 is a security advisory published by Microsoft Security Response Center (MSRC). net/handshake: Take a long-lived file reference at submit

Which CVE IDs does CVE-2026-64523 cover?

CVE-2026-64523 covers the following CVE IDs: CVE-2026-64523. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2026-64523

net/handshake: Take a long-lived file reference at submit

Vendor

Microsoft Security Response Center (MSRC)

Published

July 27, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-64523 →