Malware in tailwind-fonttype-inter
Malware was discovered in the npm package tailwind-fonttype-inter. Systems with this package installed are considered fully compromised and require immediate remediation.
- Disclosed
- Last updated
- Blast radius
- Any system with the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- tailwind-fonttype-inter
The npm package tailwind-fonttype-inter was found to contain malware. According to the GitHub Security Advisory (GHSA-4h59-rc9x-8g35), 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 malicious 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 initial compromise, given that the attacker may have gained full control of the system.\n\nUsers should treat any system that installed or ran this package as potentially fully compromised and take appropriate incident response measures.
Indicators of compromise
- Packages
- tailwind-fonttype-inter
Remediation
- Immediately remove the tailwind-fonttype-inter package from all affected systems
- Rotate all secrets, API keys, and credentials from a clean, uncompromised computer
- Perform a full security audit and malware scan of any system that had this package installed
- Review system logs and network traffic for signs of unauthorized access or data exfiltration
- Consider the affected system(s) as potentially fully compromised and plan for complete rebuild if critical systems are involved
- Monitor for any suspicious activity on accounts or systems that may have been exposed
Sources
- GitHub Advisory GHSA-4h59-rc9x-8g35 · GitHub Advisory Database
Cite this entry
"Malware in tailwind-fonttype-inter." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 6, 2026; last updated July 6, 2026. https://supplychainattack.org/incident/malware-in-tailwind-fonttype-inter-1pq616
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