PayPal's mobile app now blocks GrapheneOS devices, crashing with a Root DetectionSecurityException when users attempt to open it. The error occurs even when NFC contactless payments are disabled, suggesting a blanket restriction against the privacy-focused operating system.

Users report the app throws 'com.paypal.oslo.app.rasp.Root DetectionSecurityException' upon launch, preventing access entirely. GrapheneOS, built specifically around security and privacy with daily updates, is treated as a security risk by PayPal's policies.

The controversy highlights tension between user security preferences and corporate risk management. Critics argue PayPal's approach penalizes users of more secure systems while allowing outdated, vulnerable platforms. The restriction appears tied to PayPal's root detection mechanisms, which flag GrapheneOS as a potential threat despite its hardened security model.

Community members suggest persistently contacting PayPal support every few weeks to report login issues, as the company reportedly responds to sustained customer complaints. The incident reflects broader industry challenges balancing fraud prevention with user autonomy.