integration-amplitudenpm
Advisory published Updated
integration-amplitude is a confirmed malicious npm package (MAL-2026-15510) that executes malicious code on install (malicious version 45.0.0). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in integration-amplitude (npm)
What this malware does
package.json declares the package's own name as a dependency whose source is the bare HTTPS URL https://repo.securityctrl.com/integration-amplitude rather than a registry version range. On npm install, npm fetches whatever bytes that host serves and installs them, executing any lifecycle scripts contained inside, with no version pin and no integrity check. The shipped index.js is a 3-line stub, so this manifest line is the sole install-time code path. The dependency key matching the package's own name is the dependency-confusion shape, and the implausibly high version (45.0.0) is consistent with an attempt to win resolution against an internal package of the same name. Whoever controls repo.securityctrl.com controls code executed on the installer's machine.
Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Malicious packageFind it
Search your lockfiles and build artifacts for integration-amplitude (version 45.0.0).
If you installed it — respond
Remove integration-amplitude from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.
Did it already run?
If integration-amplitude was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.
Frequently asked questions
Campaign
References
Credits
- Amazon Inspector · finder
Detect & block this
O3 blocks integration-amplitude-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.