[BUG] npm@latest still bundles vulnerable tar@7.5.1 (GHSA-29xp-372q-xqph)

[iam-idi]

Is there an existing issue for this?

• I have searched the existing issues

This issue exists in the latest npm version

• I am using the latest npm

Current Behavior

Running npm audit flags a moderate severity vulnerability (GHSA-29xp-372q-xqph) due to tar@7.5.1 bundled within npm@11.6.2.
The issue stems from node-tar having a race condition that could lead to uninitialized memory exposure.
Even though tar@1.57.2 has been released with a fix, the latest npm version (11.6.2) still depends on the vulnerable version (tar@1.57.1).
This causes CI/CD audit pipelines to fail despite using the latest npm release.

Expected Behavior

The latest npm release (11.6.2) should depend on a non-vulnerable version of tar.
Running npm audit should return zero vulnerabilities when using the most up to date npm version, ensuring that security audits and CI/CD pipelines complete successfully without false vulnerability flags.

Steps To Reproduce

1. In this environment:

• Node.js version: <=23.5.0
• npm version: <=11.6.2

2. With this configuration:

   Project uses npm’s default audit behavior in a CI/CD pipeline.
   No custom overrides or local tar installations.

3. Run:
   npm audit

4. Error:

# npm audit report

tar  7.5.1
Severity: moderate
node-tar has a race condition leading to uninitialized memory exposure - https://github.com/advisories/GHSA-29xp-372q-xqph
fix available via `npm audit fix`
node_modules/npm/node_modules/tar
  npm  7.21.0 - 8.5.4 || >=11.6.1
  Depends on vulnerable versions of tar
  node_modules/npm

2 moderate severity vulnerabilities

Environment

npm: 11.6.2
Node.js: 22.14.0
OS Name: macOS 13.7.1 (Ventura)
System Model Name: MacBook Pro 2017
npm config ls: ; "user" config from /Users//.npmrc

node bin location = /usr/local/bin/node
; node version = v22.14.0
; npm local prefix = /Users/mac/Desktop/batman  /code/company/main-api
; npm version = 11.6.2
; cwd = /Users/mac/Desktop/batman  /code/company/main-api
; HOME = /Users/mac

[MikeMcC399]

This would be resolved by #8723

[huakaibird]

When this could be done?