durablefunctionsmonitor.react (npm) · Malicious Code
Affects durablefunctionsmonitor.reactSource GCVE Database
Malicious package : remove durablefunctionsmonitor.react and rotate any secrets on hosts that installed it.
Data as of 29 Oct 2026, 23:03 UTC
Malicious package
Published to npm · OSV MAL-2025-48994
What to do
Remove durablefunctionsmonitor.react 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 |
|---|---|---|
| npmdurablefunctionsmonitor.react | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
The durablefunctionsmonitor.react npm package version 0.1.3 contains malicious code that installs a dependency from a custom domain which runs an information stealer during installation. This malware targets sensitive tokens related to npm, git, and CI/CD environments. Systems with this package installed should be considered fully compromised, and all secrets and keys stored on those systems must be rotated immediately from a separate, secure machine. Removing the package alone may not eliminate all malicious software introduced.