MAL-2026-19057: Malicious code in leveldb-edit (npm)
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Source: ghsa-malware (54266582f63ea6cce2dd300034c1025dc0eb81a2ffed523a98fdeb481729d746) Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Remove
Remove
npm/leveldb-editfrom your environment.Remove the leveldb-edit package; removing it may not remove all malicious software resulting from its installation.
- Operational
Immediately rotate all secrets and keys stored on any computer that has leveldb-edit installed or running, using a different computer.
Event History
Frequently Asked Questions
What systems should be treated as exposed?
Any computer with leveldb-edit installed or running should be considered fully compromised.
What immediate containment and recovery actions are recommended?
Rotate all secrets and keys stored on the affected computer immediately, using a different computer. Remove the package, but do not assume removal alone eliminates the compromise.
Can removing the package be relied on to clean the system?
No. The advisory states that installation may have given an outside entity full control of the computer, so malicious software may remain after the package is removed.