{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-86390","assignerOrgId":"c550e75a-17ff-4988-97f0-544cde3820fe","state":"PUBLISHED","assignerShortName":"dell","dateReserved":"2026-09-07T10:04:28.183Z","datePublished":"2026-10-28T09:29:48.671Z","dateUpdated":"2026-10-28T09:29:48.671Z"},"containers":{"cna":{"providerMetadata":{"orgId":"c550e75a-17ff-4988-97f0-544cde3820fe","shortName":"dell","dateUpdated":"2026-10-28T09:29:48.671Z"},"datePublic":"2026-10-01T06:30:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-862","description":"CWE-862: Missing Authorization","type":"CWE"}]}],"affected":[{"vendor":"Dell","product":"PowerProtect Data Domain","versions":[{"status":"affected","version":"0","lessThan":"8.9.0.0 or later","versionType":"semver"},{"status":"affected","version":"0","lessThan":"7.13.1.90 or later","versionType":"semver"},{"status":"affected","version":"0","lessThan":"8.3.1.50 or later","versionType":"semver"},{"status":"affected","version":"0","lessThan":"8.6.1.30 or later","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"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, contain a Missing Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.","supportingMedia":[{"type":"text/html","base64":false,"value":"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, contain a Missing Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access."}]}],"references":[{"url":"https://www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":6.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}}}}