CVE-2025-52809: John Russell National Weather Service Alerts

High severity, CVSS 8.1. EPSS: 0.6% chance of exploitation in the next 30 days.

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in John Russell National Weather Service Alerts national-weather-service-alerts allows PHP Local File Inclusion.This issue affects National Weather Service Alerts: from n/a through <= 1.3.5.

Affected products

• John Russell National Weather Service Alerts: up to and including 1.3.5

Published 2025-06-27. Last modified 2026-06-17.