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vuln-cve/data/2026/42xxx/CVE-2026-42037.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-42037",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-04-23T16:05:01.708Z",
"datePublished": "2026-04-24T17:58:16.058Z",
"dateUpdated": "2026-04-27T17:37:06.975Z"
},
"containers": {
"cna": {
"title": "Axios: CRLF Injection in multipart/form-data body via unsanitized blob.type in formDataToStream",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-93",
"lang": "en",
"description": "CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/axios/axios/security/advisories/GHSA-445q-vr5w-6q77",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/axios/axios/security/advisories/GHSA-445q-vr5w-6q77"
}
],
"affected": [
{
"vendor": "axios",
"product": "axios",
"versions": [
{
"version": ">= 1.0.0, < 1.15.1",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-04-24T17:58:16.058Z"
},
"descriptions": [
{
"lang": "en",
"value": "Axios is a promise based HTTP client for the browser and Node.js. From 1.0.0 to before 1.15.1, the FormDataPart constructor in lib/helpers/formDataToStream.js interpolates value.type directly into the Content-Type header of each multipart part without sanitizing CRLF (\\r\\n) sequences. An attacker who controls the .type property of a Blob/File-like object (e.g., via a user-uploaded file in a Node.js proxy service) can inject arbitrary MIME part headers into the multipart form-data body. This bypasses Node.js v18+ built-in header protections because the injection targets the multipart body structure, not HTTP request headers. This vulnerability is fixed in 1.15.1."
}
],
"source": {
"advisory": "GHSA-445q-vr5w-6q77",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"references": [
{
"url": "https://github.com/axios/axios/security/advisories/GHSA-445q-vr5w-6q77",
"tags": [
"exploit"
]
}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-04-27T17:36:52.038565Z",
"id": "CVE-2026-42037",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-04-27T17:37:06.975Z"
}
}
]
}
}