TI-2025-11721 CVE-2025-12790 · GHSA-9c5q-w6gr-fxcqRubygem-mqtt: rubygem-mqtt hostname validationPriority LOW 35A flaw was found in Rubygem MQTT.CVSS 3.1HIGH 7.4· Network · No auth · No interaction · EPSS 0.00376 · Published 2025-11-06 · Partial fix · 0.7.0 CWE-29