Samsung Apps Version 5.3281 ((free)) -

In February 2026, security researchers discovered a theoretical vulnerability (CVE-2026-1173) in older Samsung Apps versions (below 5.3000) where a malicious app could hijack the auto-update process to install fake system software. patches this vulnerability by introducing mandatory APK signature verification at the kernel level via Knox. If you care about device integrity, this update is a must-have.

Change the default messaging app on your Galaxy phone - Samsung samsung apps version 5.3281