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CVE-2026-106552

Medium

Description

In sftp in OpenSSH before 10.6, a server can trigger directory traversal (causing files to be written to unintended locations) during a recursive copy operation.

SeverityMedium
CVSS4.2
Exploit probability—
ProductOpenbsd Openssh
PublishedOct 6, 2026
First seenOct 6, 2026
Weakness typeCWE-23CWE-23

How to fix

Update
  • openbsd openssh10.6 or later

Affected products

ProductAffected versionsFixed in
openbsd opensshv < 10.610.6

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