CVE-2026-101898 Axios: HTTP/2 adapter bypasses configured DNS lookup and proxy controls

Axios is a promise-based HTTP client for the browser and Node.js. From 1.13.0 until 1.20.0, Axios HTTP/2 request setup does not consistently apply proxy settings and caller-supplied DNS lookup policy. An HTTPS request uses httpVersion: 2 with explicit config.proxy or environment-derived proxy...

CVE-2026-101898

Axios is a promise-based HTTP client for the browser and Node.js. From 1.13.0 until 1.20.0, Axios HTTP/2 request setup does not consistently apply proxy settings and caller-supplied DNS lookup policy. An HTTPS request uses httpVersion: 2 with explicit config.proxy or environment-derived proxy...

0xpay-cc-sdk (>=0.0.8, <=0.1.0), 0xtrails (>=0.0.0-20251106131028, <=0.19.1) +7896 more potentially affected by CVE-2026-101898 via axios (>=1.13.0, <=1.19.0)

axios NPM version =1.13.0, =0.0.8, =0.0.0-20251106131028, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =1.0.0, =0.0.0-develop-20260120180031, =8.13.1-beta.0, =6.13.1-beta-bump-deps.0, =0.0.0-canary-847463221a9a1bee28641d8c0ecfaca98ee142f6, =0.2.0, =0.2.8 and more Source cves: CVE-2026-101898 Source advisory:...

CVE-2026-101898

The Axios promise-based HTTP client for the browser and Node.js is vulnerable in versions 1.13.0 through 1.20.0 . The HTTP/2 adapter fails to consistently apply configured proxy settings or caller-supplied DNS lookup policies during request setup. Specifically, an HTTPS request using httpVersion:...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by a vulnerability in axios (CVE-2026-42264)

Summary A credential exposure vulnerability during HTTP redirects in the axios HTTP client library CVE-2026-42264 used by IBM InfoSphere Optim Archive Viewer has been addressed by upgrading the component to version 1.18.0. Vulnerability Details CVEID:CVE-2026-42264 DESCRIPTION: Axios is a promise...

CVE-2026-101903: Inefficient Regular Expression Complexity

Axios is a promise-based HTTP client for the browser and Node.js. From 1.16.1 until 1.20.0, the RFC 2397 regular expression allows slash characters on both sides of the media-type separator. An application passes an attacker-controlled malformed data URL containing many slash characters and no...

CVE-2026-101898: Server-Side Request Forgery (SSRF)

Axios is a promise-based HTTP client for the browser and Node.js. From 1.13.0 until 1.20.0, Axios HTTP/2 request setup does not consistently apply proxy settings and caller-supplied DNS lookup policy. An HTTPS request uses httpVersion: 2 with explicit config.proxy or environment-derived proxy...

PT-2026-99952

Name of the Vulnerable Software and Affected Versions Axios versions 0.28.0 through 0.33.x Axios versions 1.15.1 through 1.19.x Description ToFormData processes inherited serialization options and visitor properties supplied through prototype pollution, a condition where an attacker can manipulat...

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...

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...

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...

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-2026-99941

Name of the Vulnerable Software and Affected Versions Axios versions 0.27.2 through 0.33.x Axios versions prior to 1.20.0 Description Default-instance requests that omit an explicit method can read an inherited method value from Object.prototype. If Object.prototype.method is polluted by another...

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...

CVE-2026-101901: Uncontrolled Resource Consumption

Axios is a promise-based HTTP client for the browser and Node.js. From 1.13.0 until 1.20.0, Http2Sessions does not install adequate error handling for a ClientHttp2Session during Axios HTTP/2 session initialization or reuse. A request uses httpVersion: 2 and the ClientHttp2Session emits an error...

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...

CVE-2026-101905: Unintended Proxy or Intermediary

Axios is a promise-based HTTP client for the browser and Node.js. From 1.15.2 until 1.20.0, the Node HTTP adapter in lib/adapters/http.js supplies request options without an own createConnection value. A separate same-process prototype-pollution flaw places a function on...

CVE-2026-101909: Improperly Controlled Modification of Object Prototype Attributes

Axios is a promise-based HTTP client for the browser and Node.js. From 0.28.0 until 0.34.0 and 1.15.1 until 1.20.0, ToFormData processes inherited serialization options and visitor properties supplied through prototype pollution. A separate same-process prototype-pollution flaw supplies inherited...

CVE-2026-101904: 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 1.0.0 until 1.20.0, the dispatchRequest function normalizes inherited Object.prototype.headers from a replacement request configuration. A separate same-process prototype-pollution flaw sets Object.prototype.headers, and trust...

CVE-2026-101902: Improperly Controlled Modification of Object Prototype Attributes

Axios is a promise-based HTTP client for the browser and Node.js. From 0.27.2 until 0.34.0 and 1.20.0, Axios default-instance requests that omit an explicit method can read an inherited method value from Object.prototype. If another vulnerability in the same process pollutes...