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    CVE-2026-67318

    axios versions >=1.13.0 (Node.js HTTP adapter) fail to enforce the configured maxBodyLength limit on streamed request bodies when requests are sent with httpVersion: 2. Because Node's HTTP/2 request API does not honor the maxBodyLength option and axios's byte-counting stream wrapper is gated on maxRedirects === 0, an attacker who controls a stream passed to axios can cause the application to transmit outbound data exceeding the configured finite maxBodyLength. Impact is limited to resource consumption and policy bypass (excess egress, upstream quota consumption, limited availability); it does not enable code execution, credential disclosure, or request-destination control. Calls using the default maxBodyLength: -1 and browser adapters are not affected.

    Published:Aug 1, 2026
    Last Modified:Aug 3, 2026
    EPS:Aug 1, 2026
    EPSS Score:0.00356
    CVSS Score:6.3

    Affected Products

    Vendor
    Axios
    Product
    Axios

    Exploits

    https://github.com/axios/axios/security/advisories/GHSA-mwf2-3pr3-8698https://github.com/axios/axios/security/advisories/GHSA-mwf2-3pr3-8698

    Related CVEs

    CVE-2026-67321 (CVSS 6.9) — axios versions 0.31.1 before 0.33.0 and 1.15.1 before 1.18.0 contain an incomplete depth-limit bypass in toFor…
    CVE-2026-67319 (CVSS 6.3) — axios before 0.33.0 (and 1.x before 1.18.0) can consume inherited properties from nested request option object…
    CVE-2026-67312 (CVSS 6.3) — axios versions from 0.28.0 before 0.33.0 and from 1.0.0 before 1.18.0 contain uncontrolled recursion in formDa…
    CVE-2026-67315 (CVSS 6.9) — axios versions 0.31.0 before 0.33.0 and 1.15.0 before 1.18.0 fail to recognize 0.0.0.0 as a loopback address i…
    CVE-2026-67316 (CVSS 6.3) — axios is vulnerable to read-side prototype-pollution gadgets that can alter request construction when Object.p…
    CVE-2026-67320 (CVSS 8.3) — axios in a Node.js deployment using the HTTP adapter can route requests through an attacker-controlled proxy. …
    CVE-2026-67313 (CVSS 6.3) — axios versions 0.28.0 and later contain uncontrolled recursion in formDataToJSON when processing FormData fiel…
    CVE-2026-67314 (CVSS 6.3) — axios versions >=1.15.2 and <1.18.0 contain prototype-pollution read-side gadgets in Basic auth subfield handl…
    CVE-2026-67317 (CVSS 6.3) — axios versions 1.7.0 before 1.18.0 fail to enforce maxBodyLength for WHATWG ReadableStream request bodies in t…
    CVE-2026-44486 (CVSS 7.5) — Axios is a promise based HTTP client for the browser and Node.js. Prior to 0.32.0 and 1.16.0, Axios’ Node.js H…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High