GHSA-39j5-w47m-2gmv: Duplicate Advisory Axios: Fetch Adapter `ReadableStream` Uploads Vulnerability
MODERATEGHSA-39j5-w47m-2gmv is a MODERATE (CVSS 7.5) axios: fetch adapter `readablestream` uploads vulnerability (CWE-770: Allocation of Resources Without Limits or Throttling) affecting Duplicate Advisory libraries in the npm ecosystem. The issue involves axios: fetch adapter `readablestream` uploads bypass `maxbodylength`. Remediation is available in the latest vendor maintenance releases.
GHSA-39j5-w47m-2gmv at a Glance
Security Impact
CVSS: 7.5
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
How to Fix GHSA-39j5-w47m-2gmv
To remediate this vulnerability, upgrade all affected Duplicate Advisory dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
npm install axios@Latest secure release
Run the following command in your project directory to verify that all resolved dependencies use the patched release:
npm ls axios
How to Check if You Are Affected
To determine whether your Node.js application is affected by GHSA-39j5-w47m-2gmv, inspect your project dependencies using npm:
npm ls axios
Analyze the terminal output to locate any version of Duplicate Advisory in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.
Note: The npm ls axios command inspects dependencies declared in your package.json and lockfile; it does not perform automated runtime dynamic scanning.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-770: Allocation of Resources Without Limits or Throttling, where the product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated. In Duplicate Advisory, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
GHSA-39j5-w47m-2gmv Affected Duplicate Advisory Versions
1 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
axios
|
npm |
≥ 1.7.0
|
|
References
Frequently Asked Questions
What is GHSA-39j5-w47m-2gmv?
Which Duplicate Advisory versions are affected?
What version fixes GHSA-39j5-w47m-2gmv?
Is axios affected?
What is the CVSS score of GHSA-39j5-w47m-2gmv?
What CWE is associated with GHSA-39j5-w47m-2gmv?
How can I check npm dependencies for GHSA-39j5-w47m-2gmv?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-39j5-w47m-2gmv",
"modified" : "2026-09-01T18:37:49Z",
"published" : "2026-08-01T15:30:27Z",
"withdrawn" : "2026-09-01T18:37:49Z",
"aliases" : [ ],
"summary" : "Duplicate Advisory: Axios: Fetch adapter `ReadableStream` uploads bypass `maxBodyLength`",
"details" : "## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-jqh4-m9w3-8hp9. This link is maintained to preserve external references.\n\n## Original Description\naxios versions 1.7.0 before 1.18.0 fail to enforce maxBodyLength for WHATWG ReadableStream request bodies in the fetch adapter when Content-Length cannot be determined. Attackers can supply unknown-length stream data to bypass upload size limits and cause uncontrolled network egress or resource exhaustion.",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}, {
"type" : "CVSS_V4",
"score" : "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/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"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "npm",
"name" : "axios"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "1.7.0"
} ]
} ],
"database_specific" : {
"last_known_affected_version_range" : "< 1.18.0"
}
} ],
"references" : [ {
"type" : "WEB",
"url" : "https://github.com/axios/axios/security/advisories/GHSA-jqh4-m9w3-8hp9"
}, {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-67317"
}, {
"type" : "WEB",
"url" : "https://www.vulncheck.com/advisories/axios-before-maxbodylength-bypass-via-readablestream"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-770" ],
"severity" : "MODERATE",
"github_reviewed" : true,
"github_reviewed_at" : "2026-09-01T18:37:49Z",
"nvd_published_at" : "2026-08-01T13:17:01Z"
}
}