{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-26942", "assignerOrgId": "c550e75a-17ff-4988-97f0-544cde3820fe", "state": "PUBLISHED", "assignerShortName": "dell", "dateReserved": "2026-02-16T18:04:20.508Z", "datePublished": "2026-04-20T16:34:43.219Z", "dateUpdated": "2026-04-20T16:34:43.219Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "c550e75a-17ff-4988-97f0-544cde3820fe", "shortName": "dell", "dateUpdated": "2026-04-20T16:34:43.219Z"}, "datePublic": "2026-04-15T18:30:00.000Z", "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": "8.6.1.10, 8.7.0.0 or later", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "2.7.9 with DD OS 8.3.1.30", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Dell PowerProtect Data Domain, versions 8.5 through 8.6 contain(s) 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 arbitrary command execution with root privileges.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Dell PowerProtect Data Domain, versions 8.5 through 8.6 contain(s) 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 arbitrary command execution with root privileges."}]}], "references": [{"url": "https://www.dell.com/support/kbdoc/en-us/000450699/dsa-2026-060-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": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "MEDIUM", "baseScore": 6.7, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}}], "credits": [{"lang": "en", "value": "Dell would like to thank brocked200 (Nguyen Quoc Khanh) for reporting these issues.", "type": "reporter"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.1"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Dell PowerProtect Data Domain, versions 8.5 through 8.6 contain(s) 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 arbitrary command execution with root privileges."}], "id": "CVE-2026-26942", "lastModified": "2026-04-20T19:05:30.750", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.8, "impactScore": 5.9, "source": "security_alert@emc.com", "type": "Secondary"}]}, "published": "2026-04-20T17:16:32.657", "references": [{"source": "security_alert@emc.com", "url": "https://www.dell.com/support/kbdoc/en-us/000450699/dsa-2026-060-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities"}], "sourceIdentifier": "security_alert@emc.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "security_alert@emc.com", "type": "Primary"}]}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,8.6.1.10)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.7.9)"}}], "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"}], "analysis": {"en": {"generated_at": "2026-04-20T17:16:56.662188+00:00", "value": {"mitigation_remediation": ["Install the Dell PowerProtect Data Domain security update DSA-2026-060 for affected firmware versions.", "After applying the patch, tighten network access controls so that only trusted administrators can reach the appliance over the network.", "If the patch cannot be applied immediately, restrict the exposed service to a single trusted IP range or temporarily disable the feature that allows OS command execution until the update is available."], "summary": {"action": "Patch Now", "impact": "Remote Code Execution"}, "threat_synthesis": {"affected_systems": "Dell PowerProtect Data Domain appliances running firmware versions 8.5 through 8.6 are affected.", "description_and_impact": "The vulnerability is an OS command injection caused by improper neutralization of special elements. A high privileged attacker who can reach the system remotely could force the appliance to execute arbitrary commands with root privileges, compromising confidentiality, integrity, and availability on the entire appliance.", "risk_and_exploitability": "The CVSS base score of 6.7 indicates moderate severity. EPSS data is not available, and the vulnerability is not currently listed in the CISA KEV catalog. Exploitation requires remote access with privileged credentials, suggesting the attack vector is remote and privileged. The impact was limited to system administrators who can already reach the appliance."}}}}, "created": "2026-04-20T17:30:12.489907+00:00", "title": "OS Command Injection Allowing Root Privilege Escalation in Dell PowerProtect Data Domain", "updated": "2026-04-20T17:30:12.646698+00:00", "vendors": ["dell", "dell$PRODUCT$powerprotect_data_domain"]}