Malware in mongoose-json-format
Malware discovered in the npm package mongoose-json-format. Systems with this package installed are considered fully compromised and require immediate remediation.
- Disclosed
- Last updated
- Blast radius
- Any system with mongoose-json-format installed or running
- Ecosystems
- Attack vectors
- Affected entities
- mongoose-json-formatnpm package
The npm package mongoose-json-format has been identified as containing malware. According to the GitHub Advisory (GHSA-8fxp-pghh-7w6w), 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 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 compromise.\n\nThis represents a critical supply chain attack through a compromised package in the npm ecosystem.
Indicators of compromise
- Packages
- mongoose-json-format
Remediation
- Immediately isolate any system with mongoose-json-format installed from the network
- Rotate all secrets, API keys, and credentials from a different, uncompromised computer
- Remove the mongoose-json-format package from all affected 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 during the period the package was installed
- Consider full system reimaging if the package was installed on production or sensitive systems
Sources
- GitHub Advisory GHSA-8fxp-pghh-7w6w · GitHub Advisory Database
Cite this entry
"Malware in mongoose-json-format." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 6, 2026; last updated July 6, 2026. https://supplychainattack.org/incident/malware-in-mongoose-json-format-1753w9
Suggest a correction
Found an error or have a newer source? Corrections to factual errors take priority over new entries.
Related incidents
- containedcritical
Malware in blastradar
Malware was discovered in the npm package blastradar, resulting in full system compromise for any computer with the package installed or running. All secrets and keys on affected systems should be rotated immediately from a different computer.
npmCompromised package - resolvedcritical
Malware in ulebkit
The npm package ulebkit contained malware that provided full system compromise to attackers. Any computer with the package installed or running should be considered fully compromised.
npmCompromised package - activecritical
Malware in sui-move-graphql
Malware was discovered in the npm package sui-move-graphql. Systems with this package installed or running should be considered fully compromised, requiring immediate rotation of all secrets and keys from a different computer.
npmCompromised package - containedcritical
Malicious code in runtime-health (npm)
The npm package runtime-health version 1.0.2 was identified as malicious by the OpenSSF Package Analysis project. The package executes commands associated with malicious behavior.
npmCompromised package