Version 1.0.1 of leaflet-gpx contained malicious code. The code when executed in the browser would enumerate password, cvc and cardnumber fields from forms and send the extracted values to https://js-metrics.com/minjs.php?pl=

Recommendation

Remove the package from your environment and evaluate your application to determine whether or not user data was compromised.

Users may consider a downgrade to version 1.0.0

References

• https://www.npmjs.com/advisories/937