Malware in richtext-editor-ui
The npm package richtext-editor-ui contains malware that grants full system compromise to an outside entity. All systems with this package installed should be considered fully compromised and all secrets and keys rotated immediately from a different computer.
- Disclosed
- Last updated
- Blast radius
- Any system with the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- richtext-editor-ui
The npm package richtext-editor-ui has been identified as containing malware. According to the GitHub Advisory (GHSA-fgqx-cjm6-75x2), 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, unaffected computer. While the package should be removed, the advisory notes that full control of the computer may have been given to an outside entity, meaning there is no guarantee that removing the package will remove all malicious software resulting from the installation.\n\nThis represents a critical supply chain attack through a compromised npm package with severe implications for any organization or individual using this library.
Indicators of compromise
- Packages
- richtext-editor-ui
Remediation
- Immediately isolate any computer with richtext-editor-ui installed from the network
- Rotate all secrets, API keys, credentials, and cryptographic keys from a different, unaffected computer
- Remove the richtext-editor-ui package from all systems
- Conduct a full forensic analysis of affected systems to identify any additional malicious software
- Review all access logs and audit trails for suspicious activity on affected systems
- Consider full system reimaging if the package was installed on production or sensitive systems
Sources
- GitHub Advisory GHSA-fgqx-cjm6-75x2 · GitHub Advisory Database
Cite this entry
"Malware in richtext-editor-ui." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 15, 2026; last updated June 16, 2026. https://supplychainattack.org/incident/malware-in-richtext-editor-ui-1vtzpl
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