Vulnerabilities / GHSA-54pg-9963-v8vg

critical

GHSA-54pg-9963-v8vg

Compromised version of intercom-client published to npm

Published Modified
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

GHSA9.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Trivy's own label is CRITICAL. Rated critical by GHSA.

Description

### Impact On April 30, 2026, version 7.0.4 of intercom-client was published to npm using credentials obtained from a compromised developer account. This version was not produced by Intercom's build pipeline. The malicious version contained an obfuscated JavaScript payload that executed during package installation via a preinstall hook. The payload harvested credentials from the environment in which it ran, including cloud provider credentials (AWS, GCP, Azure), environment variables, .env files, GitHub and npm tokens, SSH keys, local configuration files, and cloud metadata service credentials. Harvested data was exfiltrated to attacker-controlled GitHub repositories. The package was live on npm for approximately 2 hours (15:00-17:00 UTC). This compromise is part of the "Mini Shai-Hulud" supply chain campaign tracked by Wiz and Socket. Developers can check if their projects are affected by running: `npm list intercom-client`. If it shows 7.0.4, the project is affected. ### Patches Version 7.0.3 and all prior versions are unaffected. Downgrade to 7.0.3 immediately. ### Workarounds If a developer installed version 7.0.4 on any machine or CI system, treat all credentials accessible from that environment as compromised and rotate them. Check lock files (`package-lock.json`, `yarn.lock`, `pnpm-lock.yaml`) for references to 7.0.4. Review CI/CD build logs for any `npm install` that resolved to 7.0.4 between 15:00 and 17:00 UTC on April 30, 2026. ### Resources - https://socket.dev/blog/intercom-s-npm-package-compromised-in-supply-chain-attack - https://www.intercomstatus.com/us-hosting/incidents/01KQFN6VS6ARP1XBR1K1SBYY59 - https://www.wiz.io/blog/mini-shai-hulud-supply-chain-sap-npm

Affected packages and fixed versions

SourcePackageFixed in
npm::GitHub Security Advisory npmintercom-clientno fix listed

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.