A critical security patch every Android user should install immediately
Google has rolled out the December 2025 Android Security Bulletin, delivering fixes for a total of 107 vulnerabilities that mark one of the most significant security updates of the year for Android users. What raises concern is the confirmation that two high-severity vulnerabilities have already been exploited in targeted attacks. This makes it essential for users to check their device immediately and install the latest patch without delay. The update supports devices running Android 13 through Android 16 and aims to close multiple dangerous loopholes that threaten user privacy and system integrity.
Users can verify the protection status of their device by checking the Android version and security patch level in the settings menu. Devices showing patch level 2025-12-05 or higher indicate that all vulnerabilities addressed in this bulletin have been resolved. The exact location of these settings varies depending on the brand and interface but is often found under About phone or Software updates.
One of the notable vulnerabilities is CVE-2025-48633, an issue believed to stem from improper validation of imported data. This flaw allows locally installed apps to access sensitive information beyond their intended scope. Another major concern is CVE-2025-48572, which carries a severity score of 7.4 and enables local apps to execute code without proper authorization. Based on disclosed information, attackers must first trick users into installing malicious applications for these exploits to be successful. This highlights the importance of paying close attention to where apps come from and ensuring that installations are done only through trusted official stores.
Users should also review the developer name and details before downloading anything, especially when dealing with financial or shopping apps that require high levels of security. Strengthening device security begins with the basics. Users are encouraged to enable all essential security features, use real-time anti-malware protection and examine the permissions requested by apps before granting access. Sensitive permissions like accessibility, SMS and camera access remain common attack vectors for malicious software that aims to steal personal data.
Even though device manufacturers receive patch details ahead of time, the release schedules may differ across brands. This means users might wait longer than expected for an official update. While waiting, it remains crucial to keep the Android system, Google Play services and other essential apps updated to maximize protection and reduce exposure to future threats. These steps collectively ensure that users remain safeguarded against evolving security risks.
origin: Malwarebytes
