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.

INFO

Published Date :

2025-11-06T21:07:34.970Z

Last Modified :

2025-11-06T21:30:09.639Z

Source :

redhat
AFFECTED PRODUCTS

The following products are affected by CVE-2025-12790 vulnerability.

Vendors Products
Redhat
  • Satellite
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-12790.

URL Resource
https://access.redhat.com/security/cve/CVE-2025-12790 cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=2413004 cve-icon cve-icon
https://github.com/njh/ruby-mqtt/blob/main/NEWS.md#ruby-mqtt-version-070-2025-10-29 cve-icon cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact