MalwarePublished 29 Jun 2026

@sixt-payment/form-react (npm) · Malicious Code

Affects @sixt-payment/form-reactSource GCVE Database

Malicious package : remove @sixt-payment/form-react and rotate any secrets on hosts that installed it.

Data as of 29 Jun 2026, 22:22 UTC

Classification

Malicious package

Published to npm · OSV MAL-2026-6649

What to do

Remove @sixt-payment/form-react from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.

Affected software

Product	Affected	Fixed in
npm@sixt-payment/form-react	Affected–	Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

Description

The npm package @sixt-payment/form-react contains malicious code that compromises any computer on which it is installed or running. Installation of this package may lead to full system compromise, including unauthorized access to secrets and keys stored on the affected machine. Removal of the package alone does not guarantee elimination of the malicious software introduced. Immediate rotation of all secrets and keys from a separate, uncompromised system is strongly advised.

Impact

Full compromise of the affected computer, including potential unauthorized access to all stored secrets and keys. The malicious package may allow an attacker to maintain persistent control over the system, making it unsafe to trust any data or credentials stored on the machine without thorough remediation.

Defensive guidance

Remove the @sixt-payment/form-react package immediately from all affected systems. Rotate all secrets and keys stored on compromised computers from a different, secure machine. Because the system may be fully compromised, consider rebuilding the affected systems to ensure complete removal of malicious software.

Summary

The @sixt-payment/form-react npm package has been identified as containing malicious code that can fully compromise a computer where it is installed. According to the source details, any system running this package should be considered fully compromised, with potential unauthorized access to all stored secrets and keys. The package's presence indicates a severe security risk, and removal alone may not eradicate all malicious components introduced by it.

References

github.com/advisories/GHSA-8cxm-2pmw-c822 (opens in a new tab)

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What to do

Affected software

Description

AI analysisMachine-generated, updated 29 Jun 2026, 22:22 UTC

Technical details

References

Community reviews