{"id":"CVE-2026-110923","title":"A flaw was found in OpenSSH","summary":"A flaw was found in OpenSSH. During an sftp copy, a malicious server can supply an empty name, a slash-only path, or a \"..\" basename that sftp uses as the local destination, writing outside the directory the user selected.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","cwe":["CWE-22"],"vendor":"Red Hat","product":"openssh","affected":["openssh (all versions)","openssh (all versions)","openssh (all versions)","openssh (all versions)","openssh (all versions)","openshell (all versions)","openssh (all versions)","openshift/ose-rhel-coreos-8 (all versions)","openshift/ose-rhel-coreos-9 (all versions)"],"published":"2026-10-15","updated":"2026-10-15","sourceUpdated":"2026-10-15T06:17:01.030","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-110923","references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-110923","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2553028","label":"secalert@redhat.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-15T05:52:45.970Z","slug":"CVE-2026-110923","body":"## Overview\n\nA flaw was found in OpenSSH. During an sftp copy, a malicious server can supply an empty name, a slash-only path, or a \"..\" basename that sftp uses as the local destination, writing outside the directory the user selected.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}