Keyboard Themes 1.275.1.164 for Android contains a dictionary traversal vulnerability that allows unauthorized apps to overwrite arbitrary files in its internal storage and achieve arbitrary code execution.

Directory Traversal vulnerability found in T-ME Studios Change Color of Keypad v.1.275.1.277 allows a remote attacker to execute arbitrary code via the dex file in the internal storage.

Timmystudios Fast Typing Keyboard v1.275.1.162 allows unauthorized apps to overwrite arbitrary files in its internal storage via a dictionary traversal vulnerability and achieve arbitrary code execution.