A critical security flaw in Microsoft’s OneDrive File Picker has exposed millions of users to unauthorized data access, allowing third-party web applications to gain complete access to users’ entire OneDrive storage rather than just selected files.  Security researchers from Oasis Security reported on May 28, 2025, that this vulnerability stems from overly broad OAuth scopes … Continue reading Microsoft OneDrive File Picker Vulnerability Exposes Users’ Entire Cloud Storage to Websites