What is CVE-2026-66032?

CVE-2026-66032 is a security advisory published by Microsoft Security Response Center (MSRC). libssh2 Double-Free Heap Corruption via sftp_open()

Which CVE IDs does CVE-2026-66032 cover?

CVE-2026-66032 covers the following CVE IDs: CVE-2026-66032. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2026-66032 has a CVSS v3 base score of 8.8, published by Microsoft Security Response Center (MSRC).

CVE-2026-66032CVSS 8.8

Vendor

Published

July 27, 2026

Last Modified

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