log-upgrade (npm) · Malicious Code
Affects log-upgradeSource GCVE Database
Malicious package : remove log-upgrade and rotate any secrets on hosts that installed it.
Data as of 12 Sep 2026, 20:31 UTC
Malicious package
Published to npm · OSV MAL-2026-6849
What to do
Remove log-upgrade from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| npmlog-upgrade | Affected
| Fixed in– |
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Description
The npm package 'log-upgrade' version 7.1.0 contains malicious code that compromises any computer on which it is installed or running. Installation of this package can lead to full system compromise, including unauthorized access to secrets and keys stored on the affected machine. Immediate removal of the package and rotation of all secrets from a different, uncompromised computer is strongly advised.