{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-26355", "assignerOrgId": "c550e75a-17ff-4988-97f0-544cde3820fe", "state": "PUBLISHED", "assignerShortName": "dell", "dateReserved": "2026-02-13T18:05:27.825Z", "datePublished": "2026-07-03T12:41:34.555Z", "dateUpdated": "2026-07-03T12:41:34.555Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "c550e75a-17ff-4988-97f0-544cde3820fe", "shortName": "dell", "dateUpdated": "2026-07-03T12:41:34.555Z"}, "datePublic": "2026-07-02T06:30:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-78", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "type": "CWE"}]}], "affected": [{"vendor": "Dell", "product": "PowerProtect Data Domain", "versions": [{"status": "affected", "version": "0", "lessThan": "8.8.0.0 or later", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "8.6.1.20 or later", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "8.3.1.40 or later", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "7.13.1.80 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an improper neutralization of special Elements used in an OS command ('OS command Injection') vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to command execution.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an improper neutralization of special Elements used in an OS command ('OS command Injection') vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to command execution."}]}], "references": [{"url": "https://www.dell.com/support/kbdoc/en-us/000481268/dsa-2026-278-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": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "MEDIUM", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H"}}], "credits": [{"lang": "en", "value": "Dell would like to thank liupeng from Ubisectech Sirius Team for reporting this issue.", "type": "other"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,8.8.0.0)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,8.6.1.20)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,8.3.1.40)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,7.13.1.80)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "PowerProtect Data Domain", "source": "cna", "vendor": "Dell"}, "product": "powerprotect_data_domain", "vendor": "dell"}], "created": "2026-07-03T17:15:03.912229+00:00", "updated": "2026-07-04T17:00:04.811610+00:00", "vendors": ["dell", "dell$PRODUCT$powerprotect_data_domain"]}