CVE-2026-44630

{"id": "CVE-2026-44630", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-44630", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-12T15:54:00.187073Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security@apache.org", "affectedData": [{"vendor": "Apache Software Foundation", "product": "Apache IoTDB", "versions": [{"status": "affected", "version": "0", "lessThan": "1.3.8", "versionType": "semver"}, {"status": "affected", "version": "2.0.0", "lessThan": "2.0.10", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-08-10T10:17:32.483", "references": [{"url": "https://lists.apache.org/thread/tfsgd9whbq79lgjvdzj44hw0fhsofly8", "source": "security@apache.org"}, {"url": "http://www.openwall.com/lists/oss-security/2026/08/10/1", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security@apache.org", "description": [{"lang": "en", "value": "CWE-400"}, {"lang": "en", "value": "CWE-789"}]}], "descriptions": [{"lang": "en", "value": "Improper validation of length fields in the Apache IoTDB RPC service may allow a remote unauthenticated attacker to cause a denial of service. By sending a crafted malformed Thrift frame, an attacker can cause IoTDB to allocate an excessive amount of memory and crash with an OutOfMemoryError.\n\n\nThis issue affects Apache IoTDB: before 1.3.8, from 2.0.0 before 2.0.9.\n\nUsers are recommended to upgrade to version 2.0.10, which fixes the issue."}], "lastModified": "2026-08-12T20:50:58.370", "sourceIdentifier": "security@apache.org"}