{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-114141", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-10-20T21:53:58.473Z", "datePublished": "2026-10-21T20:25:36.396Z", "dateUpdated": "2026-10-21T20:25:36.396Z"}, "containers": {"cna": {"title": "toml-node: Quadratic-complexity DoS via many array-of-tables headers in toml.parse()", "problemTypes": [{"descriptions": [{"cweId": "CWE-407", "lang": "en", "description": "CWE-407: Inefficient Algorithmic Complexity", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.7, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/BinaryMuse/toml-node/security/advisories/GHSA-4qx8-w7c3-pj3p", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/BinaryMuse/toml-node/security/advisories/GHSA-4qx8-w7c3-pj3p"}, {"name": "https://github.com/BinaryMuse/toml-node/commit/609c873fffea0a27ebe5b4dd098eed2b3daf3606", "tags": ["x_refsource_MISC"], "url": "https://github.com/BinaryMuse/toml-node/commit/609c873fffea0a27ebe5b4dd098eed2b3daf3606"}, {"name": "https://github.com/BinaryMuse/toml-node/releases/tag/v5.0.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/BinaryMuse/toml-node/releases/tag/v5.0.1"}], "affected": [{"vendor": "BinaryMuse", "product": "toml-node", "versions": [{"version": "< 5.0.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-21T20:25:36.396Z"}, "descriptions": [{"lang": "en", "value": "toml-node is a TOML parser for Node.js and the browser. Prior to 5.0.1, the toml.parse() compiler's addTableArray() function in lib/compiler.js rescans the complete assignedPaths and valueAssignments bookkeeping sets for every array-of-tables header. Distinct [[name]] paths are not pruned, so a document with many such headers causes quadratic synchronous work and can block the Node.js event loop, denying service to other operations in the process. This issue is fixed in version 5.0.1."}], "source": {"advisory": "GHSA-4qx8-w7c3-pj3p", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "toml-node", "vendor": "BinaryMuse", "versions": [{"status": "affected", "version": "< 5.0.1"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "toml-node is a TOML parser for Node.js and the browser. Prior to 5.0.1, the toml.parse() compiler's addTableArray() function in lib/compiler.js rescans the complete assignedPaths and valueAssignments bookkeeping sets for every array-of-tables header. Distinct [[name]] paths are not pruned, so a document with many such headers causes quadratic synchronous work and can block the Node.js event loop, denying service to other operations in the process. This issue is fixed in version 5.0.1."}], "id": "CVE-2026-114141", "lastModified": "2026-10-22T16:48:25.420", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.7, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-10-21T21:17:56.667", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/BinaryMuse/toml-node/commit/609c873fffea0a27ebe5b4dd098eed2b3daf3606"}, {"source": "security-advisories@github.com", "url": "https://github.com/BinaryMuse/toml-node/releases/tag/v5.0.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/BinaryMuse/toml-node/security/advisories/GHSA-4qx8-w7c3-pj3p"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-407"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{"bugzilla": {"description": "toml: toml: Denial of Service via crafted array-of-tables headers", "id": "2558561", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2558561"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-1322", "details": ["A flaw was found in toml. A remote attacker can trigger a Denial of Service (DoS) by supplying a crafted TOML document containing a large number of array-of-tables headers. Processing these unpruned headers causes repetitive path scanning that blocks the event loop, rendering the application unresponsive."], "name": "CVE-2026-114141", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "cockpit-image-builder", "product_name": "Red Hat Enterprise Linux 10"}], "public_date": "2026-10-21T20:25:36Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-114141\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-114141\nhttps://github.com/BinaryMuse/toml-node/commit/609c873fffea0a27ebe5b4dd098eed2b3daf3606\nhttps://github.com/BinaryMuse/toml-node/releases/tag/v5.0.1\nhttps://github.com/BinaryMuse/toml-node/security/advisories/GHSA-4qx8-w7c3-pj3p"], "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,5.0.1)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "toml-node", "source": "cna", "vendor": "BinaryMuse"}, "product": "toml-node", "vendor": "binarymuse"}], "created": "2026-10-22T03:00:17.509927+00:00", "updated": "2026-10-22T15:45:08.660698+00:00", "vendors": ["binarymuse", "binarymuse$PRODUCT$toml-node"]}