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Malware in @finantix/webcomponents

Malware was discovered in the npm package @finantix/webcomponents. Systems with this package installed are considered fully compromised and require immediate remediation.

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Disclosed
Last updated
Blast radius
Any system with the package installed or running
Ecosystems
Attack vectors
Affected entities
  • @finantix/webcomponents

A malware incident was identified in the npm package @finantix/webcomponents, published as GitHub Advisory GHSA-hf7q-222g-654m on June 29, 2026.\n\nAny computer with this package installed or running should be considered fully compromised. The malware grants outside entities full control of affected systems, allowing potential exfiltration of secrets, keys, and other sensitive data.\n\nImmediate remediation requires rotating all secrets and keys from a different, uncompromised computer. While the package should be removed, complete removal of all malicious software cannot be guaranteed due to the level of system compromise achieved by the malware.\n\nUsers should assume that any credentials, API keys, or sensitive information stored on affected systems have been exposed and take appropriate action to revoke and rotate them.

Indicators of compromise

Packages
  • @finantix/webcomponents

Remediation

  • Immediately isolate any computer with @finantix/webcomponents installed from the network
  • Rotate all secrets, API keys, and credentials from a different, uncompromised computer
  • Remove the @finantix/webcomponents package from all affected systems
  • Perform a full security audit and malware scan of affected systems
  • Review access logs and audit trails for any unauthorized activity
  • Consider full system reimaging if the package was installed on production or sensitive systems

Sources

  1. GitHub Advisory GHSA-hf7q-222g-654m · GitHub Advisory Database

Cite this entry

"Malware in @finantix/webcomponents." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 29, 2026; last updated June 29, 2026. https://supplychainattack.org/incident/malware-in-finantix-webcomponents-0dw40y

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