{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-44939", "assignerOrgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb", "state": "PUBLISHED", "assignerShortName": "suse", "dateReserved": "2026-05-08T12:29:48.967Z", "datePublished": "2026-06-19T12:13:39.936Z", "dateUpdated": "2026-06-19T12:13:39.936Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb", "shortName": "suse", "dateUpdated": "2026-06-19T12:13:39.936Z"}, "title": "Command injection through unsanitized YAML parameter in Rancher", "datePublic": "2026-05-27T16:36:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-95", "description": "CWE-95 Improper neutralization of directives in dynamically evaluated code ('eval injection')", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-242", "descriptions": [{"lang": "en", "value": "CAPEC-242 Code Injection"}]}], "affected": [{"vendor": "SUSE", "product": "Rancher", "packageName": "Rancher", "repo": "https://github.com/rancher/rancher/", "versions": [{"status": "affected", "version": "2.14.0", "lessThan": "2.14.2", "versionType": "semver"}, {"status": "affected", "version": "2.13.0", "lessThan": "2.13.6", "versionType": "semver"}, {"status": "affected", "version": "2.12.0", "lessThan": "2.12.10", "versionType": "semver"}, {"status": "affected", "version": "2.11.0", "lessThan": "2.11.14", "versionType": "semver"}, {"status": "affected", "version": "2.10.0", "lessThan": "2.10.12", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "A command injection vulnerability in the Rancher Manager cluster before 2.14.2 import endpoint /v3/import/{token}_{clusterId}.yaml through unsanitized YAML parameters could allow remote attackers to break out of an image, and execute e.g. malicious containers.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "A command injection vulnerability in the Rancher Manager cluster before 2.14.2 import endpoint <code>/v3/import/{token}_{clusterId}.yaml</code> through unsanitized YAML parameters could allow remote attackers to break out of an image, and execute e.g. malicious containers."}]}], "references": [{"url": "https://github.com/rancher/rancher/security/advisories/GHSA-mhc6-2gfq-xx62", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "HIGH", "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": "CRITICAL", "baseScore": 9.4, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H"}}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}}}

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