EIP-2026-101135

PRE-CVE

Sony Playstation 4 (PS4) 4.05 - 'Jailbreak' WebKit / 'NamedObj ' Kernel Loader

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-101135. PoCs published by Specter.

AI-analyzed exploit summary This exploit leverages the 'namedobj' kernel vulnerability on PS4 firmware 4.05 to achieve arbitrary kernel code execution. It includes a loader that listens on port 9020 for payloads and applies patches to disable kernel protections, enable RWX mappings, and add a custom syscall for kernel-level execution.

Description

Sony Playstation 4 (PS4) 4.05 - 'Jailbreak' WebKit / 'NamedObj ' Kernel Loader

Exploits (1)

exploitdb WORKING POC
by Specter · localhardware
https://www.exploit-db.com/exploits/43397

This exploit leverages the 'namedobj' kernel vulnerability on PS4 firmware 4.05 to achieve arbitrary kernel code execution. It includes a loader that listens on port 9020 for payloads and applies patches to disable kernel protections, enable RWX mappings, and add a custom syscall for kernel-level execution.

Classification
Working Poc 95%
Attack Type
Lpe
Complexity
Complex
Reliability
Reliable
Target: PlayStation 4 Firmware 4.05
No auth needed
Prerequisites: PS4 running firmware 4.05 · Network access to port 9020 on the target
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026