{"id":"CVE-2026-106552","title":"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.","summary":"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.","severity":"medium","cvss":4.2,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L","cwe":["CWE-23"],"vendor":"OpenBSD","product":"OpenSSH","affected":["OpenSSH < 10.6"],"published":"2026-10-06","updated":"2026-10-06","sourceUpdated":"2026-10-06T21:17:18.917","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-106552","references":[{"url":"https://www.openssh.org/releasenotes.html#10.6","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-06T21:20:28.987Z","slug":"CVE-2026-106552","body":"## Overview\n\nIn 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":23,"depthScoreParts":{"impact":23.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}