VULNERABILITY INTELLIGENCE
CVE-2025-12790
CVSS score7.4 HIGH
EPSS probability0.38%
CISA KEVNot currently listed
Published2025-11-06
Last modified2026-10-18
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Description
A flaw was found in Rubygem MQTT. By default, the package used to not have hostname validation, resulting in possible Man-in-the-Middle (MITM) attack.
Weakness classification
- secalert@redhat.com: CWE-29