What is CVE-2026-44887?

CVE-2026-44887 is a critical-severity vulnerability in Leiweibau Pi.alert, classified under Code Injection. CVSS score: 9.8/10. Published 2026-05-27.

How severe is CVE-2026-44887?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Leiweibau Pi.alert

CVE-2026-44887

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 th…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.003 (49.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Leiweibau Pi.alert — versions < 2026-05-07

Weakness classification (CWE)

CWE-94 — Code Injection

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-44887?: CVE-2026-44887 is a critical-severity vulnerability in Leiweibau Pi.alert, classified under Code Injection. CVSS score: 9.8/10. Published 2026-05-27.
How severe is CVE-2026-44887?: Critical severity. CVSS v3 base score is 9.8 out of 10.