Download of mobileconfig in CNA browser broken in 11.3

Steps to Reproduce:


1. Setup captive portal that shows a webpage with a link to a downloadable mobileconfig

2. Have iOS 11.3 device connect to captive portal
3. iOS 11.3 opens CNA browser

4. CNA browser shows webpage with link to a downloadable mobileconfig

5. User clicks on link to download mobileconfig

Expected Results:

Mobileconfig is launched and configures device.

Actual Results:


CNA browser shows content of mobileconfig.

Replies

I'm having the same issue - reproduced via a mobile config profile from a Ruckus Wireless controller. This is occuring on multiple devices, all running 11.3 or 11.3.1.