A recently disclosed vulnerability in a popular mobile authentication app could have exposed two-factor authentication (2FA) codes by allowing other apps to read clipboard contents during code generation or entry.Such flaws can enable unauthorized access to sensitive accounts when apps running on the same device improperly interact with authentication workflows.As smartphones are widely used to secure email, banking, and corporate access with 2FA, this issue underscores how mobile endpoint vulnerabilities can undermine otherwise strong security measures. The fix emphasizes the importance of secure inter-app boundaries, careful permission controls, and prompt installation of mobile app updates.
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