umi-tumis17-miaww (npm) · Malicious Code
Affects umi-tumis17-miawwSource GCVE Database
Malicious package : remove umi-tumis17-miaww and rotate any secrets on hosts that installed it.
Data as of 5 Nov 2026, 08:41 UTC
Malicious package
Published to npm · OSV MAL-2025-52570
What to do
Remove umi-tumis17-miaww 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 |
|---|---|---|
| npmumi-tumis17-miaww | 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 umi-tumis17-miaww contains malicious code linked to the tea.xyz token reward campaign that flooded npm with over 15,000 spam packages in 2024. The malicious payload includes autopublish scripts that automatically generate and publish derivative packages with randomized names. These scripts modify package.json files to remove private flags, alter version numbers, and create random Indonesian-themed package names. The continuous republishing of variants aims to pollute the npm registry and inflate developer reputation scores for tea protocol token rewards.