'XARA' is an acronym for 'unauthorized cross-app resource access' and lumps together several exploits against OS X and iOS. Update: Apple has provided iMore with the following comment on the XARA exploits: Earlier this week we implemented a server-side app security update that secures app data and blocks apps with sandbox configuration issues from the Mac App Store," an Apple spokesperson told iMore. "We have additional fixes in progress and are working with the researchers to investigate the claims in their paper." The XARA exploits, recently disclosed to the public in a paper titled Unauthorized cross-app resource access on Mac...