webpack-jsxcompile (npm) · Malicious Code
Affects webpack-jsxcompileSource GCVE Database
Malicious package : remove webpack-jsxcompile and rotate any secrets on hosts that installed it.
Data as of 4 Nov 2026, 19:00 UTC
Malicious package
Published to npm · OSV MAL-2025-49363
What to do
Remove webpack-jsxcompile 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 |
|---|---|---|
| npmwebpack-jsxcompile | 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 webpack-jsxcompile was found to contain malicious code. Installation or use of this package can lead to full compromise of the affected computer. Secrets and keys stored on the compromised system should be rotated immediately from a different, secure machine. Removal of the package alone may not eliminate all malicious software introduced by it.