{"id":"CVE-2026-86380","title":"Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, conta…","summary":"Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, conta…","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-190"],"vendor":"Dell","product":"PowerProtect Data Domain","affected":["powerprotect_data_domain < 8.9.0.0 or later","powerprotect_data_domain < 7.13.1.90 or later","powerprotect_data_domain < 8.3.1.50 or later","powerprotect_data_domain < 8.6.1.30 or later"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-28T14:58:42.682135Z"},"published":"2026-10-28","updated":"2026-10-29","sourceUpdated":"2026-10-29T03:57:20.755Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-86380","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"],"epss":0.00461,"epssPercentile":0.39976,"ingestedAt":"2026-10-28T10:08:49.597Z","slug":"CVE-2026-86380","body":"## Overview\n\nDell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, 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 Integer Overflow or Wraparound vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Protection mechanism bypass.\n\n## Affected\n\n- `powerprotect_data_domain < 8.9.0.0 or later`\n- `powerprotect_data_domain < 7.13.1.90 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":"twilight","depthScore":40,"depthScoreParts":{"impact":39.6,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}