{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-44916", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "state": "PUBLISHED", "assignerShortName": "mitre", "dateReserved": "2026-05-08T06:38:36.747Z", "datePublished": "2026-05-08T06:38:37.279Z", "dateUpdated": "2026-05-08T06:38:37.279Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unknown", "product": "Ironic", "vendor": "OpenStack", "versions": [{"lessThanOrEqual": "35.0.1", "status": "affected", "version": "0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "value": "In OpenStack Ironic through 35.x, instance_info['ks_template'] is rendered without sandboxing."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-1336", "description": "CWE-1336 Improper Neutralization of Special Elements Used in a Template Engine", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-05-08T06:38:37.279Z"}, "references": [{"url": "https://bugs.launchpad.net/ironic/+bug/2148307"}], "x_generator": {"engine": "CVE-Request-form 0.0.1"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In OpenStack Ironic through 35.x, instance_info['ks_template'] is rendered without sandboxing."}], "id": "CVE-2026-44916", "lastModified": "2026-05-08T07:16:29.163", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.0, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.3, "impactScore": 1.4, "source": "cve@mitre.org", "type": "Secondary"}]}, "published": "2026-05-08T07:16:29.163", "references": [{"source": "cve@mitre.org", "url": "https://bugs.launchpad.net/ironic/+bug/2148307"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1336"}], "source": "cve@mitre.org", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,35.0.1]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Ironic", "source": "cna", "vendor": "OpenStack"}, "product": "ironic", "vendor": "openstack"}], "created": "2026-05-08T08:30:04.103352+00:00", "title": "Template Injection via Unsandboxed ks_template Rendering in OpenStack Ironic", "updated": "2026-05-08T08:30:04.387325+00:00", "vendors": ["openstack", "openstack$PRODUCT$ironic"]}