WebView security is about keeping the in-app browser component safe. A WebView lets an app show web content, but if it is configured loosely, it can run untrusted scripts, expose app functions to a web page or load content over an insecure connection.
Common problems include enabling JavaScript bridges without restriction, loading remote content over cleartext and trusting any URL. Testing checks how the WebView is configured and what it is allowed to do.
Mobexa tests the exact Android or iOS build you ship and maps every finding to the OWASP Mobile Top 10 and MASVS.
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