CVE-2026-55799

{"id": "CVE-2026-55799", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-55799", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-08-12T15:18:47.599663Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security@apache.org", "affectedData": [{"vendor": "Apache Software Foundation", "product": "Apache Ranger", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "2.8.0"}], "defaultStatus": "unaffected"}]}], "published": "2026-08-10T11:17:26.670", "references": [{"url": "https://lists.apache.org/thread/mqpdrqrvd47x5vhy03xok4ylbo9wbqgj", "tags": ["Mailing List", "Vendor Advisory"], "source": "security@apache.org"}, {"url": "http://www.openwall.com/lists/oss-security/2026/08/09/7", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@apache.org", "description": [{"lang": "en", "value": "CWE-94"}]}], "descriptions": [{"lang": "en", "value": "Remote Code Execution Vulnerability in GraalScriptEngineCreator in Apache Ranger <= 2.8.0\nUsers are recommended to upgrade to version 2.9.0, which fixes this issue."}], "lastModified": "2026-08-17T17:56:48.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:ranger:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B9886010-C81F-48F6-A2B7-F84C5B26FA05", "versionEndExcluding": "2.9.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@apache.org"}