CVE-2026-101900

Axios is a promise-based HTTP client for the browser and Node.js. From 1.12.0 until 1.20.0, ResolveConfig reads inherited Symbol.toStringTag, append, and getHeaders properties while resolving FormData headers. A separate same-process prototype-pollution flaw supplies an array or non-plain class...

CVE-2026-101900

The Axios HTTP client (versions 1.12.0 to 1.20.0 ) is vulnerable to a Fetch Adapter Header Injection flaw. The issue occurs because ResolveConfig reads inherited properties—specifically Symbol.toStringTag, append, and getHeaders—while resolving FormData headers. This can be exploited via a separa...

CVE-2026-101900 Axios: Fetch Adapter Header Injection via Inherited FormData getHeaders

Axios is a promise-based HTTP client for the browser and Node.js. From 1.12.0 until 1.20.0, ResolveConfig reads inherited Symbol.toStringTag, append, and getHeaders properties while resolving FormData headers. A separate same-process prototype-pollution flaw supplies an array or non-plain class...

CVE-2026-101900 Axios: Fetch Adapter Header Injection via Inherited FormData getHeaders

Axios is a promise-based HTTP client for the browser and Node.js. From 1.12.0 until 1.20.0, ResolveConfig reads inherited Symbol.toStringTag, append, and getHeaders properties while resolving FormData headers. A separate same-process prototype-pollution flaw supplies an array or non-plain class...

CVE-2026-101900: Improper Neutralization of Special Elements in Output Used by a Downstream Component

Axios is a promise-based HTTP client for the browser and Node.js. From 1.12.0 until 1.20.0, ResolveConfig reads inherited Symbol.toStringTag, append, and getHeaders properties while resolving FormData headers. A separate same-process prototype-pollution flaw supplies an array or non-plain class...

CVE-2026-101907: Unintended Proxy or Intermediary

Axios is a promise-based HTTP client for the browser and Node.js. From 1.17.0 until 1.20.0, the fetch adapter bypasses the maxRedirects: 0 redirect policy. An Axios request uses the fetch adapter with maxRedirects set to zero and receives a redirect response. The underlying fetch implementation...

PT-2026-99950

Name of the Vulnerable Software and Affected Versions Axios versions 1.17.0 through 1.19.x Description The fetch adapter bypasses the maxRedirects: 0 redirect policy. When a request is configured with maxRedirects set to zero and receives a redirect response, the underlying fetch implementation...

PT-2026-99939

Name of the Vulnerable Software and Affected Versions Axios versions 1.12.0 through 1.19.x Description While resolving FormData headers, the ResolveConfig function reads inherited Symbol.toStringTag, append, and getHeaders properties. A prototype pollution flaw allows an attacker to provide an...

PT-2026-99951

Name of the Vulnerable Software and Affected Versions Axios versions 1.7.0 through 1.19.x Description The fetch adapter constructs a Request using sanitized resolvedOptions but subsequently invokes fetch using the original fetchOptions. Due to a same-process prototype pollution flaw—where...

CVE-2026-101908: Improperly Controlled Modification of Object Prototype Attributes

Axios is a promise-based HTTP client for the browser and Node.js. From 1.7.0 until 1.20.0, the fetch adapter constructs a Request with sanitized resolvedOptions but then calls fetch with the original fetchOptions. A separate same-process prototype-pollution flaw populates Object.prototype.headers...

axios: Axios: Denial of Service due to unenforced request and response size limits

A flaw was found in Axios, a promise-based HTTP client. When using the fetch adapter, Axios did not properly enforce configured request and response size limits. This vulnerability allows a remote attacker, through a malicious or compromised server, or by supplying a large data URL, to send or...

axios: Axios: Denial of Service due to unenforced request and response size limits

A flaw was found in Axios, a promise-based HTTP client. When using the fetch adapter, Axios did not properly enforce configured request and response size limits. This vulnerability allows a remote attacker, through a malicious or compromised server, or by supplying a large data URL, to send or...

Denial Of Service (DoS)

axios is vulnerable to Denial of Service DoS. The vulnerability is due to the fetch adapter failing to enforce maxBodyLength for unknown-length ReadableStream request bodies, which allows an attacker to bypass upload size limits and cause excessive network or resource consumption...

SUSE CVE-2026-67317

axios 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...

axios: axios: Denial of Service via maxBodyLength bypass with ReadableStream

A flaw was found in axios. This vulnerability allows a remote attacker to bypass configured upload size limits by supplying unknown-length stream data when using WHATWG ReadableStream request bodies in the fetch adapter, specifically when the Content-Length cannot be determined. This can lead to...

axios: axios: Denial of Service via maxBodyLength bypass with ReadableStream

A flaw was found in axios. This vulnerability allows a remote attacker to bypass configured upload size limits by supplying unknown-length stream data when using WHATWG ReadableStream request bodies in the fetch adapter, specifically when the Content-Length cannot be determined. This can lead to...

CVE-2026-67317

A flaw was found in axios. This vulnerability allows a remote attacker to bypass configured upload size limits by supplying unknown-length stream data when using WHATWG ReadableStream request bodies in the fetch adapter, specifically when the Content-Length cannot be determined. This can lead to...

fetch library axios Data Compromise

The vulnerability of the axios library’s fetch adapter is related to the unlimited distribution of resources. Exploiting this vulnerability allows a remote attacker to compromise the accessibility of protected information...

GHSA-39J5-W47M-2GMV Duplicate Advisory: Axios: Fetch adapter `ReadableStream` uploads bypass `maxBodyLength`

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-jqh4-m9w3-8hp9. This link is maintained to preserve external references. Original Description axios versions 1.7.0 before 1.18.0 fail to enforce maxBodyLength for WHATWG ReadableStream request bodies in the fetc...

Duplicate Advisory: Axios: Fetch adapter `ReadableStream` uploads bypass `maxBodyLength`

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-jqh4-m9w3-8hp9. This link is maintained to preserve external references. Original Description axios versions 1.7.0 before 1.18.0 fail to enforce maxBodyLength for WHATWG ReadableStream request bodies in the fetc...