Sony issues surprise PS4 13.52 update, patches exploits

Sony released PS4 system software update 13.52 on June 16. The update installs as system version 13.52 and appeared without prior notice.

Sony’s patch notes read: “We’ve made some security fixes to the system software.” The note provides no technical details. Members of the modding and jailbreak community report the changes address methods used to run unsigned code and install custom firmware.

The March 2026 PS4 firmware focused on usability improvements. Update 13.52 specifically targets platform security.

Sony has taken steps over several years to limit unauthorized modifications on its consoles. The PS4 was jailbroken years ago, and developers continue to find vulnerabilities that enable persistent modification techniques.

The PS4 continues to host a large library of games and retains a significant player base despite newer PlayStation models. Sony also issues annual Blu-ray and security updates for the PlayStation 3.

Some publishers and services are reducing support for older consoles. Activision confirmed that Call of Duty will drop support for last-generation platforms.

Modding and jailbreak communities monitor firmware releases to test whether exploits remain usable. Users who rely on specific exploits may find custom software no longer functions after installing 13.52. Sony has not provided further comment beyond the brief patch note.

Security updates commonly give minimal public detail to avoid exposing the vulnerabilities they fix. Testing by community members and user reports will clarify which specific exploits update 13.52 closes.