economic_bat_z3n (npm) · Malicious Code
Affects economic_bat_z3nSource GCVE Database
Malicious package : remove economic_bat_z3n and rotate any secrets on hosts that installed it.
Data as of 10 Nov 2026, 16:47 UTC
Malicious package
Published to npm · OSV MAL-2025-55963
What to do
Remove economic_bat_z3n 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 |
|---|---|---|
| npmeconomic_bat_z3n | 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 npm package economic_bat_z3n is part of a malicious campaign linked to tea.xyz token rewards. It contains autopublish scripts that automatically generate and publish derivative packages with randomized Indonesian-themed names. These scripts modify package.json files to remove private flags and change version numbers, enabling continuous republishing of variants. This activity inflates developer reputation scores illegitimately and pollutes the npm registry.