{"api_version":"1","generated_at":"2026-11-14T23:50:17+00:00","cve":"CVE-2026-86355","urls":{"html":"https://cve.report/CVE-2026-86355","api":"https://cve.report/api/cve/CVE-2026-86355.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-86355","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-86355"},"summary":{"title":"CVE-2026-86355","description":"Dell PowerStore contains an External Control of File Name or Path vulnerability. A remote authenticated attacker could exploit this vulnerability, potentially leading to privilege escalation on the appliance.","state":"PUBLISHED","assigner":"dell","published_at":"2026-11-13 13:18:29","updated_at":"2026-11-14 05:18:41"},"problem_types":["CWE-73","CWE-73 CWE-73: External Control of File Name or Path"],"metrics":[{"version":"3.1","source":"security_alert@emc.com","type":"Secondary","score":"8.3","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","baseScore":8.3,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"LOW"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"8.3","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":8.3,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","version":"3.1"}}],"references":[{"url":"https://www.dell.com/support/kbdoc/en-us/000527640/dsa-2026-479-dell-powerstore-t-security-update-for-multiple-vulnerabilities","name":"https://www.dell.com/support/kbdoc/en-us/000527640/dsa-2026-479-dell-powerstore-t-security-update-for-multiple-vulnerabilities","refsource":"security_alert@emc.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-86355","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86355","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Dell","product":"PowerStore 500T","version":"affected 5.1.0.0-2798105 or later semver","platforms":[]},{"source":"CNA","vendor":"Dell","product":"PowerStore 1000T","version":"affected 5.1.0.0-2798105 or later semver","platforms":[]},{"source":"CNA","vendor":"Dell","product":"PowerStore 1200T","version":"affected 5.1.0.0-2798105 or later semver","platforms":[]},{"source":"CNA","vendor":"Dell","product":"PowerStore 3000T","version":"affected 5.1.0.0-2798105 or later semver","platforms":[]},{"source":"CNA","vendor":"Dell","product":"PowerStore 3200Q","version":"affected 5.1.0.0-2798105 or later semver","platforms":[]},{"source":"CNA","vendor":"Dell","product":"PowerStore 3200T","version":"affected 5.1.0.0-2798105 or later semver","platforms":[]},{"source":"CNA","vendor":"Dell","product":"PowerStore 5000T","version":"affected 5.1.0.0-2798105 or late semver","platforms":[]},{"source":"CNA","vendor":"Dell","product":"PowerStore 5200Q","version":"affected 5.1.0.0-2798105 or later semver","platforms":[]},{"source":"CNA","vendor":"Dell","product":"PowerStore 5200T","version":"affected 5.1.0.0-2798105 or later semver","platforms":[]},{"source":"CNA","vendor":"Dell","product":"PowerStore 7000T","version":"affected 5.1.0.0-2798105 or later semver","platforms":[]},{"source":"CNA","vendor":"Dell","product":"PowerStore 9000T","version":"affected 5.1.0.0-2798105 or later semver","platforms":[]},{"source":"CNA","vendor":"Dell","product":"PowerStore 9200T","version":"affected 5.1.0.0-2798105 or late semver","platforms":[]},{"source":"CNA","vendor":"Dell","product":"PowerStore 1500","version":"affected 5.1.0.0-2798105 or later semver","platforms":[]},{"source":"CNA","vendor":"Dell","product":"PowerStore 5500","version":"affected 5.1.0.0-2798105 or later semver","platforms":[]},{"source":"CNA","vendor":"Dell","product":"PowerStore 9500","version":"affected 5.1.0.0-2798105 or later semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-86355","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2026-11-13T00:00:00+00:00","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-11-14T04:58:15.682Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"PowerStore 500T","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or later","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"PowerStore 1000T","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or later","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"PowerStore 1200T","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or later","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"PowerStore 3000T","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or later","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"PowerStore 3200Q","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or later","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"PowerStore 3200T","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or later","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"PowerStore 5000T","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or late","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"PowerStore 5200Q","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or later","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"PowerStore 5200T","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or later","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"PowerStore 7000T","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or later","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"PowerStore 9000T","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or later","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"PowerStore 9200T","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or late","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"PowerStore 1500","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or later","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"PowerStore 5500","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or later","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"PowerStore 9500","vendor":"Dell","versions":[{"lessThan":"5.1.0.0-2798105 or later","status":"affected","version":"0","versionType":"semver"}]}],"datePublic":"2026-10-30T06:30:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Dell PowerStore contains an External Control of File Name or Path vulnerability. A remote authenticated attacker could exploit this vulnerability, potentially leading to privilege escalation on the appliance."}],"value":"Dell PowerStore contains an External Control of File Name or Path vulnerability. A remote authenticated attacker could exploit this vulnerability, potentially leading to privilege escalation on the appliance."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":8.3,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-73","description":"CWE-73: External Control of File Name or Path","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-11-13T12:31:37.762Z","orgId":"c550e75a-17ff-4988-97f0-544cde3820fe","shortName":"dell"},"references":[{"tags":["vendor-advisory"],"url":"https://www.dell.com/support/kbdoc/en-us/000527640/dsa-2026-479-dell-powerstore-t-security-update-for-multiple-vulnerabilities"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}}},"cveMetadata":{"assignerOrgId":"c550e75a-17ff-4988-97f0-544cde3820fe","assignerShortName":"dell","cveId":"CVE-2026-86355","datePublished":"2026-11-13T12:31:37.762Z","dateReserved":"2026-09-07T10:04:28.180Z","dateUpdated":"2026-11-14T04:58:15.682Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-11-13 13:18:29","lastModifiedDate":"2026-11-14 05:18:41","problem_types":["CWE-73","CWE-73 CWE-73: External Control of File Name or Path"],"metrics":{"cvssMetricV31":[{"source":"security_alert@emc.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","baseScore":8.3,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"LOW"},"exploitabilityScore":2.8,"impactScore":5.5}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-11-13T00:00:00+00:00","id":"CVE-2026-86355","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"86355","Ordinal":"1","Title":"CVE-2026-86355","CVE":"CVE-2026-86355","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"86355","Ordinal":"1","NoteData":"Dell PowerStore contains an External Control of File Name or Path vulnerability. A remote authenticated attacker could exploit this vulnerability, potentially leading to privilege escalation on the appliance.","Type":"Description","Title":"CVE-2026-86355"}]}}}