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[Snyk] Upgrade axios from 1.18.1 to 1.19.0 - #116

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[Snyk] Upgrade axios from 1.18.1 to 1.19.0#116
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@kburger kburger commented Aug 20, 2026

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Snyk has created this PR to upgrade axios from 1.18.1 to 1.19.0.

ℹ️ Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.

  • The recommended version is 1 version ahead of your current version.

  • The recommended version was released 22 days ago.

Breaking Change Risk

Merge Risk: Medium

Notice: This assessment is enhanced by AI.

Release notes
Package name: axios
  • 1.19.0 - 2026-07-29

    v1.19.0 - July 22, 2026

    This release raises the form-data security floor, adds configuration and type-system capabilities, and fixes NO_PROXY matching, interceptor errors, progress reporting, and serialization edge cases.

    🔒 Security Fixes

    • Multipart Form Data: Raised the form-data dependency floor to ^4.0.6, preventing fresh installations from resolving versions affected by the CRLF injection vulnerability GHSA-hmw2-7cc7-3qxx (GHSA-hmw2-7cc7-3qxx). (#11028)

    🚀 New Features

    • Configuration Extensibility: Preserved own-enumerable symbol-keyed fields through mergeConfig and added a generic params type across public TypeScript declarations, responses, errors,
      adapters, and serializers. (#11043, #11081)
    • Header Parameter Parsing: Added the opt-in AxiosHeaders.parseParameters() parser for quote-aware, RFC-style HTTP parameter parsing while preserving legacy parsing behavior. (#11051)
    • HTTP Status Codes: Added the missing Cloudflare 520 WebServerReturnsAnUnknownError status and matching ESM/CJS declarations. (#11067)

    🐛 Bug Fixes

    • Form Data Conversion: Limited formDataToJSON path splitting to dot and bracket notation, preserving literal punctuation in keys, and removed browser-facing Buffer.from usage from toFormData to avoid unnecessary polyfills. (#11006, #11018)
    • Proxy Bypass: Canonicalized IPv4 shorthand, octal, and hexadecimal forms during NO_PROXY matching and honored * entries within comma- or space-separated bypass lists. (#11029, #11053)
    • Cancellation: Propagated already-aborted input signals immediately when composing abort signals. (#11035)
    • Header Handling: Preserved empty first values for duplicate singleton headers and made AxiosHeaders#getSetCookie() consistently return arrays for present values. (#11036, #11037)
    • URL Handling: Included normalized, safely redacted offending URLs in malformed-protocol errors and removed repeated trailing slashes when combining base URLs. (#11024, #11038)
    • Progress Events: Clamped malformed negative progress values to zero and ensured final Node.js download progress events are delivered before streamed responses close. (#11039, #11040)
    • Error and JSON Serialization: Serialized Set values as arrays in JSON-compatible snapshots and synthesized useful AxiosError messages from otherwise-empty AggregateError instances. (#11044, #11059)
    • Content-Length Enforcement: Corrected base64 data: URL size estimation so maxContentLength is enforced consistently by the HTTP and Fetch adapters. (#11061)
    • Synchronous Interceptors: Prevented requests from being dispatched after synchronous request interceptors fail unless their paired rejection handler resolves successfully. (#11071)

    🔧 Maintenance & Chores

    • Dependencies: Updated development and test tooling, the docs fixture's Axios version, and GitHub Actions integrations including Checkout, Setup Node, Setup Deno, and Zizmor. (#11031, #11055, #11056, #11058, #11079, #11080, #11088, #11089, #11090)
    • Build Outputs: Limited sourcemap generation to published minified bundles, removing broken map references from non-minified builds. (#11054)
    • Form Data Internals: Centralized FormData header handling and made the Node.js adapter tolerate getHeaders() returning undefined under the content-only policy. (#11062)
    • Developer Experience: Ignored common local AI-tooling directories and fixed a constant-reassignment crash when the development sandbox serves its root path. (#11032, #11073)
    • Documentation: Updated sponsor information, clarified that baseURL is not a path-security boundary, scoped provenance claims to attested releases, and corrected the configuration-defaults documentation. (#11041, #11068, #11076, #11078)
    • Publishing: Simplified v1 publishing to use the npm version bundled with Node.js 26 and updated package metadata for the 1.19.0 release. (#11083, #11095)

    🌟 New Contributors

    We are thrilled to welcome our new contributors. Thank you for helping improve Axios:

    Full Changelog (v1.18.1...v1.19.0)

  • 1.18.1 - 2026-06-22

    v1.18.1 — June 21, 2026

    This release focuses on Node HTTP adapter fixes, safer AxiosError serialisation, runtime/type correctness fixes, documentation updates, and dependency maintenance.

    🐛 Bug Fixes

    • AxiosError Serialisation: Made AxiosError#cause non-enumerable to prevent circular JSON serialisation failures when errors include nested causes. (#10913)
    • Node HTTP Adapter: Guarded socket.setKeepAlive for proxy agent streams, accepted path-only URLs when socketPath is configured, deferred environment proxy handling to Node, and explicitly passed maxBodyLength through to follow-redirects. (#10917, #10930, #10942, #10993)
    • Runtime and Type Correctness: Fixed several runtime crashes, type definition mismatches, and incorrect error handling paths. (#10959, #11021)
    • AxiosURLSearchParams: Switched the encoder callback to an arrow function so encoder.call(this) receives the AxiosURLSearchParams instance correctly. (#11019)

    🔧 Maintenance & Chores

    • Documentation: Documented sensitive headers and status transition behaviour, prepared cleaned-up docs, added Deno install instructions, and clarified that request data is request-specific (#11007, #11010, #11023, #11025)

    • Dependencies: Bumped vite, rollup, form-data, js-yaml, and multer across the root project, docs, smoke tests, and module test workspaces. (#11011, #11012, #11013, #11014, #11015, #11016, #11017, #11026)

    🌟 New Contributors

    We are thrilled to welcome our new contributors. Thank you for helping improve axios:

    Full Changelog

from axios GitHub release notes

Important

  • Check the changes in this PR to ensure they won't cause issues with your project.
  • This PR was automatically created by Snyk using the credentials of a real user.

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open upgrade PRs.

For more information:

@kburger

kburger commented Aug 20, 2026

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Merge Risk: Medium

This minor version upgrade introduces security hardening and bug fixes that may change behavior in specific scenarios, warranting verification.

Key Changes:

  • Stricter URL Validation: As a security measure, requests with malformed http: or https: URLs that omit // (e.g., https:example.com) will now be rejected with an ERR_INVALID_URL error. Previously, these may have been accepted. [3, 5]
  • Behavioral Fixes: The release includes fixes that alter behavior for proxy bypass (NO_PROXY) matching, formDataToJSON key parsing, and how errors are handled in synchronous request interceptors. [1, 3]
  • Security Dependency: The form-data dependency has been updated to mitigate a CRLF injection vulnerability. [1]

Recommendation:
Verify that your application does not rely on the previous lenient URL parsing. Review any complex proxy or request interceptor configurations to ensure they are compatible with the updated behavior.

Notice 🤖: This content was augmented using artificial intelligence. AI-generated content may contain errors and should be reviewed for accuracy before use.

@kburger

kburger commented Aug 20, 2026 •
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✅ Snyk checks have passed. No issues have been found so far.

Status Scan Engine Critical High Medium Low Total (0)
✅ Open Source Security 0 0 0 0 0 issues
✅ Licenses 0 0 0 0 0 issues

💻 Catch issues earlier using the plugins for VS Code, JetBrains IDEs, Visual Studio, and Eclipse.

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@kburger @snyk-bot