Skip to content
supplychainattack.orgSupply chain attack incident catalog
containedcritical

Malware in gel-bootstrap

Malware was discovered in the npm package gel-bootstrap. Systems with this package installed or running are considered fully compromised and require immediate remediation.

ShareXLinkedInHacker News
Disclosed
Last updated
Blast radius
Any system with gel-bootstrap installed or running
Ecosystems
Attack vectors
Affected entities
  • gel-bootstrap

A critical malware incident was identified in the npm package gel-bootstrap. According to the GitHub Advisory (GHSA-mpx3-rr48-f744), any computer with this package installed or running should be considered fully compromised.\n\nThe advisory recommends immediate action: all secrets and keys stored on affected computers should be rotated from a different, uncompromised system. While the malicious package should be removed, there is no guarantee that removal will eliminate all malicious software that may have been installed as a result of the initial compromise, given that the attacker may have gained full control of the system.\n\nAffected users should treat this as a critical security incident requiring comprehensive system remediation and credential rotation.

Indicators of compromise

Packages
  • gel-bootstrap

Remediation

  • Immediately rotate all secrets, API keys, and credentials from a different, uncompromised computer
  • Remove the gel-bootstrap package from all affected systems
  • Perform a comprehensive security audit and malware scan of all systems that had gel-bootstrap installed
  • Review system logs and access logs for any unauthorized activity during the period the package was installed
  • Consider full system reimaging if the package was installed on production or sensitive systems
  • Monitor for any signs of continued compromise after package removal

Sources

  1. GitHub Advisory GHSA-mpx3-rr48-f744 · GitHub Advisory Database

Cite this entry

"Malware in gel-bootstrap." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 29, 2026; last updated June 29, 2026. https://supplychainattack.org/incident/malware-in-gel-bootstrap-1ia7sr

Suggest a correction

Found an error or have a newer source? Corrections to factual errors take priority over new entries.

  1. resolvedcritical

    Malicious code in autbank-core (npm)

    The npm package autbank-core contained malicious preinstall and postinstall lifecycle hooks that exfiltrated environment variables, credentials, and system information to a hardcoded webhook.site endpoint during installation.

    npmCompromised package
  2. resolvedcritical

    Malicious code in adxaa (npm)

    The npm package adxaa contained obfuscated malicious JavaScript designed to target users of a specific WordPress site. The payload exfiltrates session data, deletes accounts, and hijacks credentials via email overwrite and password reset.

    npmCompromised package
  3. resolvedcritical

    Malicious code in upload-to-gcp (npm)

    upload-to-gcp@3.2.1 (npm) contains malicious code in its postinstall script that exfiltrates host identifiers to an attacker-controlled endpoint. The package masquerades as a Google Cloud Platform utility but performs unauthorized telemetry collection at install time.

    npmCompromised package
  4. resolvedcritical

    Malicious code in akamai-sensor (npm)

    A malicious npm package named akamai-sensor impersonated Akamai's legitimate sensor_data anti-bot SDK. The package contained hidden JavaScript code concealed using invisible Unicode characters and implemented a dynamic command-and-control channel via a Google Calendar dead-drop, enabling arbitrary code execution on installation.

    npmCompromised packageTyposquatting