Researchers Warn of OneDrive Vulnerability Allowing Third-Party Apps Unauthorized Access

Researchers have warned that Microsoft's OneDrive cloud service can grant third-party web applications access to all of a user's files. This vulnerability could allow malicious applications to access sensitive information without the user's explicit consent. The specific technical details of this vulnerability have not been disclosed, but it appears to be related to how OneDrive handles OAuth permissions. Potential impacts include information leaks and breaches of user privacy.