{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-28199", "assignerOrgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "state": "PUBLISHED", "assignerShortName": "ENISA", "dateReserved": "2026-02-25T14:02:29.493Z", "datePublished": "2026-09-18T11:19:34.183Z", "dateUpdated": "2026-09-18T11:19:34.183Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "shortName": "ENISA", "dateUpdated": "2026-09-18T11:19:34.183Z"}, "title": "Sensitive File Disclosure via Relative Path Traversal in NetBackup Flex OS Shell", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-347", "description": "CWE-347 Improper verification of cryptographic signature", "type": "CWE"}]}], "affected": [{"vendor": "Cohesity", "product": "NetBackup Flex OS", "versions": [{"status": "affected", "version": "0", "lessThan": "6.4", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "An authenticated user with access to the NetBackup Flex OS management \nshell could read arbitrary files from the underlying operating system by\n supplying a specially crafted path argument to a diagnostic command. \nSuccessful exploitation could expose sensitive system configuration and \ncredential material stored on the appliance.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "An authenticated user with access to the NetBackup Flex OS management \nshell could read arbitrary files from the underlying operating system by\n supplying a specially crafted path argument to a diagnostic command. \nSuccessful exploitation could expose sensitive system configuration and \ncredential material stored on the appliance.\n\n<br>"}]}], "references": [{"url": "https://www.cvcn.gov.it/cvcn/cve/CVE-2026-28199", "tags": ["government-resource"]}, {"url": "https://github.com/cohesity/SecAdvisory/blob/master/COH-2026-0001.md", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 4.8, "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}}, {"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseSeverity": "LOW", "baseScore": 3.3, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"}}], "workarounds": [{"lang": "en", "value": "Restrict management shell access to authorized administrators only. No \ncompensating control fully eliminates the risk; upgrading is required.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Restrict management shell access to authorized administrators only. No \ncompensating control fully eliminates the risk; upgrading is required.\n\n<br>"}]}], "credits": [{"lang": "en", "value": "Francesco Caserta (ACN)", "type": "reporter"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

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