Malware in easy-time-format
Malware was discovered in the npm package easy-time-format. Systems with this package installed or running should be considered fully compromised, with all secrets and keys requiring immediate rotation from a different computer.
- Disclosed
- Last updated
- Blast radius
- Any system with the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- easy-time-format
The npm package easy-time-format was found to contain malware. According to the GitHub advisory, any computer that has 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 package should be removed, the advisory notes that full control of the computer may have been given to an outside entity, meaning removal of the package alone may not eliminate all malicious software that resulted from the installation.\n\nThis represents a critical supply chain compromise affecting all users of the easy-time-format package.
Indicators of compromise
- Packages
- easy-time-format
Remediation
- Immediately rotate all secrets and keys from a different, uncompromised computer
- Remove the easy-time-format package from all affected systems
- Conduct a full security audit of any system that had this package installed
- Monitor affected systems for signs of unauthorized access or persistence mechanisms
- Consider rebuilding affected systems from clean media if full compromise is suspected
Sources
- GitHub Advisory GHSA-g6fx-78q6-3hqv · GitHub Advisory Database
Cite this entry
"Malware in easy-time-format." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 25, 2026; last updated June 29, 2026. https://supplychainattack.org/incident/malware-in-easy-time-format-1si6m7
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