As others have noted, C2 doesn't specify a Cordova version - it should use whichever is the latest. So just rebuilding your app should fix this, provided the build system is using a new enough Cordova version. If the build system isn't updated yet, I'm sure they'll be on it soon, since they will be inundated with reports from everyone who uses it!
FWIW, this seems to happen from time to time on Google Play - Google are pretty pro-active about weeding out any apps that use any libraries with known vulnerabilities.