CVE-2026-115638

{"id": "CVE-2026-115638", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-115638", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-26T17:48:19.615590Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "OpenStack", "product": "Ironic", "versions": [{"status": "affected", "version": "30.0.0", "versionType": "semver", "lessThanOrEqual": "32.1.1"}, {"status": "affected", "version": "33.0.0", "versionType": "semver", "lessThanOrEqual": "35.1.1"}, {"status": "affected", "version": "36.0.0", "versionType": "semver", "lessThanOrEqual": "39.0.1"}], "defaultStatus": "unaffected"}]}], "published": "2026-10-23T04:18:16.180", "references": [{"url": "https://bugs.launchpad.net/ironic/+bug/2171814", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2026/10/29/1", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-409"}]}], "descriptions": [{"lang": "en", "value": "OpenStack Ironic through 39.0.1 allows a denial of service via a configdrive that results in a very large amount of uncompressed data, aka a gzip bomb."}], "lastModified": "2026-10-29T17:18:01.463", "sourceIdentifier": "cve@mitre.org"}