CVE-2026-44887: Unauthenticated RCE via Python Config File Injection in SaveConfigFile() (Path)
Pi.Alert is a WIFI / LAN intruder detector with web service monitoring. Prior to 2026-05-07, Pi.Alert's web-based configuration editor allows arbitrary Python code to be injected into pialert.conf. Since the background scan daemon loads this file via Python's exec(), injected code executes as the daemon process. With web protection disabled (the default configuration), no authentication is required, making this an unauthenticated Remote Code Execution vulnerability. This vulnerability is fixed in 2026-05-07.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-44887?
CVE-2026-44887 has a severity rating of 9.8, indicating it is critical.
What type of attack is associated with CVE-2026-44887?
CVE-2026-44887 is associated with unauthenticated remote code execution via Python configuration file injection.
How do I fix CVE-2026-44887?
To fix CVE-2026-44887, ensure that the Pi.Alert software is updated to the latest version released after May 7, 2026.
What software version is affected by CVE-2026-44887?
CVE-2026-44887 affects the Pi.Alert version prior to the update released on May 7, 2026.
What is the potential impact of CVE-2026-44887?
The potential impact of CVE-2026-44887 includes arbitrary code execution, which can compromise system integrity and confidentiality.