MAL-2026-3637 Malicious code in intercom-php (Packagist)
Malicious package
Published
MAL-2026-3637 is a malicious package: intercom/intercom-php (Packagist). Every version was published to cause harm.
Task:
1. Search this repository's dependency manifests and lockfiles for the package, including transitive dependencies.
2. If it is present, remove it, regenerate the lockfile with the project's package manager, and replace whatever it was used for.
3. List any CI runners, developer machines or containers that installed it, so their secrets can be rotated.
4. If the package is not used anywhere, say so and change nothing.
Reference: https://insights.sbomify.com/MAL-2026-3637/ (Markdown: https://insights.sbomify.com/MAL-2026-3637/index.md)
- Package
- intercom/intercom-php
- Registry
- Packagist
What is MAL-2026-3637?
MAL-2026-3637 is a malicious package in intercom/intercom-php, published on 13 May 2026.
Official description
This package is malicious and was compromised as part of the Mini Shai-Hulud campaign by the TeamPCP threat actor.
The malicious payload steals credentials, and can propogate to NPM packages using credentials it finds.
What should I do about MAL-2026-3637?
Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.