{"dataType": "CVE_RECORD", "cveMetadata": {"cveId": "CVE-2026-40959", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "state": "PUBLISHED", "assignerShortName": "mitre", "dateReserved": "2026-04-16T00:51:19.133Z", "datePublished": "2026-04-16T00:51:19.520Z", "dateUpdated": "2026-04-16T01:20:05.802Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Luanti", "vendor": "Luanti", "versions": [{"lessThan": "5.15.2", "status": "affected", "version": "5.0.0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "value": "Luanti 5 before 5.15.2, when LuaJIT is used, allows a Lua sandbox escape via a crafted mod."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-829", "description": "CWE-829 Inclusion of Functionality from Untrusted Control Sphere", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-04-16T01:20:05.802Z"}, "references": [{"url": "https://github.com/luanti-org/luanti/security/advisories/GHSA-g596-mf82-w8c3"}, {"url": "https://github.com/luanti-org/luanti/commit/8a929dfb97aa08337f49ba1bb96a56d6557dc896"}, {"url": "https://github.com/luanti-org/luanti/commit/53cef183e2a85a4daff84ac1a9a7946f940da8f8"}], "x_generator": {"engine": "CVE-Request-form 0.0.1"}}}, "dataVersion": "5.2"}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Luanti 5 before 5.15.2, when LuaJIT is used, allows a Lua sandbox escape via a crafted mod."}], "id": "CVE-2026-40959", "lastModified": "2026-04-16T01:16:11.617", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 6.0, "source": "cve@mitre.org", "type": "Secondary"}]}, "published": "2026-04-16T01:16:11.617", "references": [{"source": "cve@mitre.org", "url": "https://github.com/luanti-org/luanti/commit/53cef183e2a85a4daff84ac1a9a7946f940da8f8"}, {"source": "cve@mitre.org", "url": "https://github.com/luanti-org/luanti/commit/8a929dfb97aa08337f49ba1bb96a56d6557dc896"}, {"source": "cve@mitre.org", "url": "https://github.com/luanti-org/luanti/security/advisories/GHSA-g596-mf82-w8c3"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-829"}], "source": "cve@mitre.org", "type": "Primary"}]}

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