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MalwarePublished 10/24/2026

Malicious code in tailwindcss-theme-kit (npm)

Affects tailwindcss-theme-kitSource GCVE Database

0

What to do

Affected software

ProductAffectedFixed in
npmtailwindcss-theme-kitAffected–Fixed in–

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Description

The npm package tailwindcss-theme-kit contains malicious code that compromises any computer on which it is installed or run. The compromise is severe enough that all secrets and keys stored on the affected machine should be rotated immediately from a separate, secure device. Removing the package alone does not guarantee removal of all malicious software, as the attacker may have gained full control of the system.

Impact

Any system with this package installed or running should be considered fully compromised. Attackers may have gained full control over the system, risking exposure of all stored secrets and keys. This necessitates immediate rotation of all credentials from a secure environment. The presence of the package indicates a critical security breach with potential for extensive damage.

Defensive guidance

Remove the tailwindcss-theme-kit package immediately. Rotate all secrets and keys that were stored on the compromised system using a different, secure computer. Because the attacker may have persistent access, consider rebuilding or fully wiping the affected system to ensure complete removal of malicious software.

Summary

The tailwindcss-theme-kit npm package has been identified as containing malicious code. Installation or execution of this package results in a full compromise of the host computer, potentially allowing attackers to access sensitive information such as secrets and keys. Due to the severity of the compromise, simply uninstalling the package is insufficient to ensure system security, as the attacker may have established persistent control or installed additional malware.

References

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