Malicious code in tailwindcssss (npm)
Description
The npm package 'tailwindcssss' 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 system should be rotated immediately from a different, trusted machine. Removing the package alone does not guarantee removal of all malicious software, as the attacker may have gained full control of the system.
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The 'tailwindcssss' package on npm is identified as malicious software. Installation or execution of this package results in a full compromise of the host computer, potentially allowing an attacker to access sensitive information such as secrets and keys. The advisory warns that simply uninstalling the package may not remove all malicious components, indicating persistent or additional malware may be installed. This package affects multiple specific versions ranging from 0.2.0 through 1.11.0. No CVSS score or official patch information is available.
Potential Impact
Any system with this package installed or running should be considered fully compromised. Attackers may have gained full control, risking exposure of all stored secrets and keys. The compromise is severe and persistent, with no guarantee that removal of the package alone will restore system integrity.
Defensive Guidance
Immediate removal of the 'tailwindcssss' package is recommended. All secrets and keys stored on the compromised system must be rotated from a separate, secure computer. Due to the potential for persistent malware beyond the package itself, a full system investigation and remediation is advised. No official patch or fix is available; users should avoid installing this package entirely.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-11393
- Osv Schema Version
- 1.7.4
- Aliases
- ["GHSA-9x5x-r7x3-737h"]
- Ecosystems
- ["npm"]
Threat ID: 6a96f316acd9273b49e493ae
Added to database: 09/01/2026, 15:45:26 UTC
Last enriched: 09/08/2026, 14:23:51 UTC
Last updated: 10/04/2026, 04:33:40 UTC
Views: 28
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