Malware in leo-connector-oracle
Malware was discovered in the npm package leo-connector-oracle. Systems with this package installed or running are considered fully compromised and require immediate remediation.
- Disclosed
- Last updated
- Blast radius
- Any system with leo-connector-oracle installed or running
- Ecosystems
- Attack vectors
- Affected entities
- leo-connector-oracle
The npm package leo-connector-oracle was found to contain malware. According to the GitHub advisory, 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, 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 is a critical supply chain incident affecting the npm ecosystem.
Indicators of compromise
- Packages
- leo-connector-oracle
Remediation
- Immediately isolate any system with leo-connector-oracle installed or running from the network
- Rotate all secrets, API keys, credentials, and cryptographic keys from a different, uncompromised computer
- Remove the leo-connector-oracle package from all affected systems
- Perform a full security audit and malware scan of affected systems
- Review system logs and network traffic for signs of unauthorized access or data exfiltration
- Consider full system reimaging if compromise is suspected to be extensive
Sources
- GitHub Advisory GHSA-j4v3-8cw4-pg32 · GitHub Advisory Database
Cite this entry
"Malware in leo-connector-oracle." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 25, 2026; last updated June 29, 2026. https://supplychainattack.org/incident/malware-in-leo-connector-oracle-l04rr0
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 gx-npm-ui
Malware was discovered in the npm package gx-npm-ui, 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 - containedcritical
Malware in @vpms/design-system
Malware was discovered in the npm package @vpms/design-system. Systems with this package installed or running should be considered fully compromised, with all secrets and keys requiring immediate rotation from a different computer.
npmCompromised package - activecritical
Malware in unsafe-malicious-package
Malware discovered in the npm package unsafe-malicious-package. Systems with this package installed are considered fully compromised and require immediate remediation.
npmCompromised package - containedcritical
Malware in ts-ankle
The npm package ts-ankle was found to contain malware. Any system with the package installed or running should be considered fully compromised. All secrets and keys must be rotated from a different computer.
npmCompromised package