wallet-engine-signing has 1 compromised version.

CriticalDependency confusionnpm

wallet-engine-signing has 1 version on the npm registry flagged in 1 incident we track. Only the exact versions listed below were named by the source advisories. wallet-engine-signing is a dependency-confusion probe: a public package squatting an internal-looking name at a sentinel version. It never had a legitimate public version. A hit means a resolver on that machine reached the public registry for an internal name, which is itself worth fixing.

Check my package-lock.json What to do

At a glancenpm

Compromised versionDo not install these

If one is in your tree, treat the machine as compromised, not just out of date.

Ecosystem: npm
Worst severity: Critical
Incidents: 1
First flagged: 7 Sept 2026
Type: Dependency confusion

Version data comes from the public advisories cited on each incident page.

Affected versions

The exact releases to look for.

Check what you actually have installed with npm ls wallet-engine-signing.

wallet-engine-signing@0.0.0

The incident

The incident that flagged it

CriticalDependency confusion7 Sept 2026

13 npm packages target Coinbase and Base internal names via dependency confusion

On 2026-09-07 GitHub Advisory flagged 13 new npm packages under names that exactly match Coinbase internal namespaces: cb-wallet-* (7 pkgs), base-account-core/base-app-data, scw-mobile/scw-core, wallet-engine-signing, wallet-cds-web. All carry the full-compromise malware boilerplate. Classic dep-confusion probe against Coinbase Wallet, Base L2, and Smart Contract Wallet builds.

Versions named here: 0.0.0Read the incident →

What to do

Installed one of these? Start here.

Treat the machine as compromisedUpgrading is not enough. Packages in these incidents typically execute at install time, so the payload has already run with whatever credentials were in the environment.

Rotate every credential that machine or CI job could reach, such as registry tokens, cloud keys, SSH keys and CI secrets, from a different machine.
Pin to a version not listed above, then reinstall from a clean lockfile.
Clear caches and private mirrors. Artifactory, Nexus, Verdaccio and devpi routinely keep serving a tarball after the public registry has pulled it.
Read the incident write-up. Recommended actions differ per incident, and some have specific indicators of compromise worth searching your logs for.

Same campaign

Other packages in the same incident

If wallet-engine-signing is in your tree, these are worth checking too. They were published by the same campaign.

See the full incident →All flagged npm packages →

Version data comes from the public advisories cited on each incident page. We list only versions those advisories name and do not infer additional ones. Think this is wrong or incomplete? Tell us.

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Check every dependency, not just this one.

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