Malware in @or-sdk/authorizer
Malware discovered in the npm package @or-sdk/authorizer. 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
- @or-sdk/authorizer
A malicious package named @or-sdk/authorizer was published to npm and contains malware. According to the GitHub Advisory (GHSA-ph9p-5f3j-j863), any computer with this package installed or running should be considered fully compromised.\n\nThe advisory indicates that all secrets and keys stored on affected computers should 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 installation.\n\nThis is a critical supply chain incident affecting the npm ecosystem.
Indicators of compromise
- Packages
- @or-sdk/authorizer
Remediation
- Immediately remove the @or-sdk/authorizer package from all systems
- Rotate all secrets, keys, and credentials from a different, uncompromised computer
- Assume full system compromise and conduct forensic analysis
- Review system logs for unauthorized access or activity
- Consider rebuilding affected systems from clean media if possible
- Notify all users and systems that may have used this package
Sources
- GitHub Advisory GHSA-ph9p-5f3j-j863 · GitHub Advisory Database
Cite this entry
"Malware in @or-sdk/authorizer." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed August 4, 2026; last updated August 4, 2026. https://supplychainattack.org/incident/malware-in-or-sdk-authorizer-xfk1uh
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