Fixed fast-xml-parser vulnerability via npm overridePublic

Agent

Model

Claude Opus 4.5 (latest)

Started

Jan 31, 10:27 PM

Messages60

Downloads0

Summary

Closed, Completed

Understand
Identified vulnerable fast-xml-parser dependency.
Understand
Edit
Added npm override for patched version.
Edit
Setup
Cleaned npm cache and regenerated lockfile.
Setup
Verify
Confirmed zero vulnerabilities and correct version installed.
Verify
Cleanup
Committed and pushed fix changes.
Cleanup

➜ pi-mono git:(main) npm install

pi-monorepo@0.0.3 prepare husky

added 1 package, and audited 562 packages in 2s

95 packages are looking for funding run npm fund for details

17 high severity vulnerabilities

To address issues that do not require attention, run: npm audit fix

To address all issues (including breaking changes), run: npm audit fix --force

Run npm audit for details.

figure out what causes the security warning and tell me how to fix it

Root Cause: fast-xml-parser versions 4.3.6 - 5.3.3 have a RangeError DoS vulnerability (GHSA-37qj-frw5-hhjh).

The dependency chain:

Version 5.3.4 has the fix, but the AWS SDK hasn't updated their dependency yet.

Fix: Add an npm override to force the patched version. In your root package.json, add:

Then run npm install to apply it.

i suppose we should update the aws sdk then

You're already on the latest AWS SDK version (3.980.0). The AWS team hasn't updated their fast-xml-parser dependency yet.

The override is the only fix until AWS releases an update. Want me to add it to the root package.json?

ok, fix by overriding

The lockfile is pinning the old version. Need to regenerate it:

NPM cache issue. Let me clean up more thoroughly:

Done. The override worked:

The "invalid" warning is expected with overrides (npm notes it doesn't match the package's requested version). The important part: 0 vulnerabilities and fast-xml-parser@5.3.4 is installed.

Fixed in package.json with:

ok, cmmit and push this

Done. Committed and pushed.