{"id":"CVE-2026-108140","title":"A vulnerability allowing an authenticated user with the Restore Operator role, who also controls the contents of a backed-up NAS share, to write attacker-controlled files to an arbitrary path on the backup server through relative path tr…","summary":"A vulnerability allowing an authenticated user with the Restore Operator role, who also controls the contents of a backed-up NAS share, to write attacker-controlled files to an arbitrary path on the backup server through relative path tr…","severity":"medium","cvss":5.9,"cvssVector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N","cvssSource":"cna","cwe":["CWE-22"],"vendor":"Veeam","product":"Backup and Replication","affected":["backup_and_replication >= 13.0 < 13.0.3","backup_and_replication >= 13.1 < 13.1.2"],"published":"2026-10-27","updated":"2026-10-27","sourceUpdated":"2026-10-27T16:16:58.797Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-108140","references":[{"url":"https://www.veeam.com/kb4948"}],"tags":["cve.org"],"ingestedAt":"2026-10-27T16:32:34.394Z","slug":"CVE-2026-108140","body":"## Overview\n\nA vulnerability allowing an authenticated user with the Restore Operator role, who also controls the contents of a backed-up NAS share, to write attacker-controlled files to an arbitrary path on the backup server through relative path traversal.\n\n## Affected\n\n- `backup_and_replication >= 13.0 < 13.0.3`\n- `backup_and_replication >= 13.1 < 13.1.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":32,"depthScoreParts":{"impact":32.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}