{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-21440", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2025-12-29T03:00:29.276Z", "datePublished": "2026-01-02T19:02:18.393Z", "dateUpdated": "2026-01-02T19:02:18.393Z"}, "containers": {"cna": {"title": "AdonisJS Path Traversal in Multipart File Handling", "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 9.2, "baseSeverity": "CRITICAL", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/adonisjs/core/security/advisories/GHSA-gvq6-hvvp-h34h", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/adonisjs/core/security/advisories/GHSA-gvq6-hvvp-h34h"}, {"name": "https://github.com/adonisjs/bodyparser/commit/143a16f35602be8561215611582211dec280cae6", "tags": ["x_refsource_MISC"], "url": "https://github.com/adonisjs/bodyparser/commit/143a16f35602be8561215611582211dec280cae6"}, {"name": "https://github.com/adonisjs/bodyparser/commit/6795c0e3fa824ae275bbd992aae60609e96f0f03", "tags": ["x_refsource_MISC"], "url": "https://github.com/adonisjs/bodyparser/commit/6795c0e3fa824ae275bbd992aae60609e96f0f03"}, {"name": "https://github.com/adonisjs/bodyparser/releases/tag/v10.1.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/adonisjs/bodyparser/releases/tag/v10.1.2"}, {"name": "https://github.com/adonisjs/bodyparser/releases/tag/v11.0.0-next.6", "tags": ["x_refsource_MISC"], "url": "https://github.com/adonisjs/bodyparser/releases/tag/v11.0.0-next.6"}], "affected": [{"vendor": "adonisjs", "product": "core", "versions": [{"version": "< 10.1.2", "status": "affected"}, {"version": ">= 11.0.0-next.0, < 11.0.0-next.6", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-01-02T19:02:18.393Z"}, "descriptions": [{"lang": "en", "value": "AdonisJS is a TypeScript-first web framework. A Path Traversal vulnerability in AdonisJS multipart file handling may allow a remote attacker to write arbitrary files to arbitrary locations on the server filesystem. This impacts @adonisjs/bodyparser through version 10.1.1 and 11.x prerelease versions prior to 11.0.0-next.6. This issue has been patched in @adonisjs/bodyparser versions 10.1.2 and 11.0.0-next.6."}], "source": {"advisory": "GHSA-gvq6-hvvp-h34h", "discovery": "UNKNOWN"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "AdonisJS is a TypeScript-first web framework. A Path Traversal vulnerability in AdonisJS multipart file handling may allow a remote attacker to write arbitrary files to arbitrary locations on the server filesystem. This impacts @adonisjs/bodyparser through version 10.1.1 and 11.x prerelease versions prior to 11.0.0-next.6. This issue has been patched in @adonisjs/bodyparser versions 10.1.2 and 11.0.0-next.6."}], "id": "CVE-2026-21440", "lastModified": "2026-01-02T19:15:48.607", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 9.2, "baseSeverity": "CRITICAL", "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:P/PR:N/UI:N/VC:H/VI:H/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": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-01-02T19:15:48.607", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/adonisjs/bodyparser/commit/143a16f35602be8561215611582211dec280cae6"}, {"source": "security-advisories@github.com", "url": "https://github.com/adonisjs/bodyparser/commit/6795c0e3fa824ae275bbd992aae60609e96f0f03"}, {"source": "security-advisories@github.com", "url": "https://github.com/adonisjs/bodyparser/releases/tag/v10.1.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/adonisjs/bodyparser/releases/tag/v11.0.0-next.6"}, {"source": "security-advisories@github.com", "url": "https://github.com/adonisjs/core/security/advisories/GHSA-gvq6-hvvp-h34h"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security-advisories@github.com", "type": "Primary"}]}

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