{"id":"CVE-2026-86383","title":"Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain an Improper Limitation of a Pathname to a Restrict…","summary":"Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain an Improper Limitation of a Pathname to a Restrict…","severity":"medium","cvss":6.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N","cvssSource":"cna","cwe":["CWE-22"],"vendor":"Dell","product":"PowerProtect Data Domain","affected":["powerprotect_data_domain < 8.9.0.0 or later","powerprotect_data_domain < 8.3.1.50 or later","powerprotect_data_domain < 8.6.1.30 or later"],"published":"2026-10-28","updated":"2026-10-28","sourceUpdated":"2026-10-28T09:54:54.400Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-86383","references":[{"url":"https://www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities"}],"tags":["cve.org"],"ingestedAt":"2026-10-28T10:08:49.608Z","slug":"CVE-2026-86383","body":"## Overview\n\nDell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Information disclosure.\n\n## Affected\n\n- `powerprotect_data_domain < 8.9.0.0 or later`\n- `powerprotect_data_domain < 8.3.1.50 or later`\n- `powerprotect_data_domain < 8.6.1.30 or later`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":37,"depthScoreParts":{"impact":37.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}