the current version of yargs used a version of y18n that has Prototype Pollution
issues
https://www.npmjs.com/advisories/1654
As mentioned in the abive doco this has been resolved in 5.0.5 or later versions of y18n.
yargs version 17.0.1 uses the v5.0.5 of y18n which should resolve this issue
…versions of y18n
the current version of yargs used a version of y18n that has Prototype Pollution issues https://www.npmjs.com/advisories/1654 As mentioned in the abive doco this has been resolved in 5.0.5 or later versions of y18n. yargs version 17.0.1 uses the v5.0.5 of y18n which should resolve this issue