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

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...

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...

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-2026-101898: 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...

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...

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...

PT-2026-108349

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...