{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-44728", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-07T18:04:17.309Z", "datePublished": "2026-05-26T17:48:57.603Z", "dateUpdated": "2026-05-26T17:48:57.603Z"}, "containers": {"cna": {"title": "Improper Control of Generation of Code when compiling specifically crafted malicious code with @babel/plugin-transform-modules-systemjs", "problemTypes": [{"descriptions": [{"cweId": "CWE-94", "lang": "en", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-843", "lang": "en", "description": "CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/babel/babel/security/advisories/GHSA-fv7c-fp4j-7gwp", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/babel/babel/security/advisories/GHSA-fv7c-fp4j-7gwp"}], "affected": [{"vendor": "babel", "product": "babel", "versions": [{"version": ">= 7.12.0, < 7.29.4", "status": "affected"}, {"version": ">= 8.0.0-alpha.0, < 8.0.0-alpha.13", "status": "affected"}]}, {"vendor": "@babel", "product": "plugin-transform-modules-systemjs", "versions": [{"version": ">= 7.12.0, < 7.29.4", "status": "affected"}, {"version": ">= 8.0.0-alpha.0, < 8.0.0-alpha.13", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-26T17:48:57.603Z"}, "descriptions": [{"lang": "en", "value": "Babel is a compiler for writing next generation JavaScript. From 7.12.0 to before 7.29.4 and 8.0.0-alpha.13, using Babel to compile code that was specifically crafted by an attacker can cause Babel to generate output code that executes arbitrary code. This vulnerability is fixed in 7.29.4 and 8.0.0-alpha.13."}], "source": {"advisory": "GHSA-fv7c-fp4j-7gwp", "discovery": "UNKNOWN"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Babel is a compiler for writing next generation JavaScript. From 7.12.0 to before 7.29.4 and 8.0.0-alpha.13, using Babel to compile code that was specifically crafted by an attacker can cause Babel to generate output code that executes arbitrary code. This vulnerability is fixed in 7.29.4 and 8.0.0-alpha.13."}], "id": "CVE-2026-44728", "lastModified": "2026-05-26T18:16:50.880", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.5, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-05-26T18:16:50.880", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/babel/babel/security/advisories/GHSA-fv7c-fp4j-7gwp"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}, {"lang": "en", "value": "CWE-843"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"created": "2026-05-26T19:30:13.744014+00:00", "updated": "2026-05-26T19:30:13.744026+00:00", "vendors": []}