A recently discovered exploit on Google Pixel phones' default screenshot editor allows unprocessed images (e.g. images uploaded onto Discord from 5 years ago until January 17) that were edited (e.g. crop or marker) to be partially reversed to recover contents from the original image. This may have security implications for users who may have inadvertently shared sensitive information assuming the edits were sufficient.

For more information, see:

https://www.theverge.com/2023/3/19/23647120/google-pixel-acropalypse-exploit-cropped-screenshots

https://twitter.com/ItsSimonTime/status/1636857478263750656