Vulnerability library
Security checkJanuary 16, 2026

Axios is vulnerable to DoS attack through lack of data size check

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High severitynpmaxios

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Description

When Axios runs on Node.js and is given a URL with the data: scheme, it does not perform HTTP. Instead, its Node http adapter decodes the entire payload into memory (Buffer/Blob) and returns a synthetic 200 response.

Recommendation

Update the axios package to the latest compatible version. Followings are version details:

  • Affected version(s): **>= 0.28.0, < 0.30.2 >= 1.0.0, < 1.12.0**
  • Patched version(s): **0.30.2 1.12.0**

References

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Related Issues

See something that needs correcting? Let us knowUpdated January 16, 2026