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Malicious code in ap3-foundations-ui (npm)

GHSA-g9j6-f655-22p6

What to do

Vendor response not established. Follow the primary source's mitigation guidance and check back for a fix.

This page has no inventory attached, so it cannot say whether you are affected. A vendor fix is not proof that your deployment is fixed.

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Affected packages

  • npm ap3-foundations-ui

    Affected
    every version
    Fixed in
    no fixed version recorded

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS
not scored
EPSS
No dated EPSS signal available.
Source description

As published by the source; long descriptions are shortened.

ap3-foundations-ui describes itself as a security research PoC for dependency confusion and does not identify an upstream package it copies. Its `preinstall` hook runs `node index.js` during `npm install`; the script sends the package name and version, hostname, username, home directory, working directory, platform, architecture, and CI flag to `https://webhook.site/7dbd5e4e-3156-427f-b383-30c14d845587`. The npm account vikkuthetester22 published it on 2026-10-12. --- _-= Per source details. Do not edit below this line.=-_

Source: amazon-inspector (7469eefaab624821647b4e412c4ceac1f422d4857b8484767041fdc355398477) The package's preinstall hook runs index.js, which collects installer host identifiers (os.hostname(), os.userInfo().username, os.homedir(), process.cwd(), os.platform(), os.arch(), and process.env.CI) and POSTs them as JSON to a hardcoded third-party collector at https://webhook.site/7dbd5e4e-3156-427f-b383-30c14d845587. The behavior fires automatically on `npm install`…

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 1 · created ·

    Published from osv record MAL-2026-17806

Agent brief

Preview the exact text before you copy it. Commands are read-only suggestions; review them before running anything.

# Patch Next advisory brief: GHSA-g9j6-f655-22p6

Advisory: Malicious code in ap3-foundations-ui (npm)
IDs: GHSA-g9j6-f655-22p6
Record: https://patchnext.com/advisories/mal-2026-17806 (revision 1, source checked 26 Oct 2026, 12:40 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Unrated
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor response not established. A vendor fix does not mean a deployment is fixed.

## Affected components
- npm ap3-foundations-ui: affected every version

## Suggested inspection (read-only)
- `npm ls ap3-foundations-ui --all`: lists every installed copy and version, including transitive ones. Run in the project root after `npm ci`.

## Supported action
No complete vendor fix is recorded. Follow the primary source's mitigation guidance and check this record again before closing anything.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on ap3-foundations-ui.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://osv.dev/vulnerability/MAL-2026-17806 (OSV record MAL-2026-17806 lists affected ranges: npm ap3-foundations-ui >=0)

Commands are suggestions: review each one before running it.

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