Skip to content
supplychainattack.orgSupply chain attack incident catalog
activecritical

Malware in @oec-settlement/react-router

Malware discovered in the npm package @oec-settlement/react-router. Systems with this package installed are considered fully compromised and require immediate remediation.

ShareXLinkedInHacker News
Disclosed
Last updated
Blast radius
Any system with the package installed or running
Ecosystems
Attack vectors
Affected entities
  • @oec-settlement/react-router

A malicious package named @oec-settlement/react-router was published to npm and contains malware. According to the GitHub Advisory (GHSA-qqc6-xp57-98h7), any computer with this package installed or running should be considered fully compromised.\n\nThe advisory recommends that all secrets and keys stored on affected computers be rotated immediately from a different, uncompromised system. While the 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 package installation, given the potential for full system compromise.\n\nAffected users should treat their systems as potentially fully compromised and take appropriate incident response measures.

Indicators of compromise

Packages
  • @oec-settlement/react-router

Remediation

  • Immediately remove the @oec-settlement/react-router package from all systems
  • Rotate all secrets, API keys, and credentials from a different, uncompromised computer
  • Assume full system compromise and conduct thorough security audit
  • Monitor affected systems for signs of unauthorized access or persistence mechanisms
  • Consider rebuilding or reimaging affected systems if possible
  • Review system logs for any suspicious activity or unauthorized access

Sources

  1. GitHub Advisory GHSA-qqc6-xp57-98h7 · GitHub Advisory Database

Cite this entry

"Malware in @oec-settlement/react-router." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 29, 2026; last updated June 29, 2026. https://supplychainattack.org/incident/malware-in-oec-settlement-react-router-ec9m32

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