What is CVE-2026-34956?

CVE-2026-34956 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Openvswitch: open vswitch: denial of service via malformed ftp epasv command

Which CVE IDs does CVE-2026-34956 cover?

CVE-2026-34956 covers the following CVE IDs: CVE-2026-34956. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-34956?

CVE-2026-34956 has a CVSS v3 base score of 5.9, published by Microsoft Security Response Center (MSRC).

CVE-2026-34956MediumCVSS 5.9

Openvswitch: open vswitch: denial of service via malformed ftp epasv command

Vendor

Microsoft Security Response Center (MSRC)

Published

May 22, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-34956 →