Lucene search
K

CVE-2025-12790

🗓️ 06 Nov 2025 21:07:34Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 5 Media mentions👁 12 Views

CVE-2025-12790: Rubygem MQTT defaults to no hostname validation, enabling MITM risks.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
CNNVD
MQTT 安全漏洞
6 Nov 202500:00
cnnvd
Cvelist
CVE-2025-12790 Rubygem-mqtt: rubygem-mqtt hostname validation
6 Nov 202521:07
cvelist
EUVD
EUVD-2025-38162
6 Nov 202521:31
euvd
Github Security Blog
MQTT does not validate hostnames
6 Nov 202521:31
github
NVD
CVE-2025-12790
6 Nov 202521:15
nvd
OSV
CVE-2025-12790
6 Nov 202521:15
osv
OSV
GHSA-9C5Q-W6GR-FXCQ MQTT does not validate hostnames
6 Nov 202521:31
osv
Positive Technologies
PT-2025-45377
6 Nov 202500:00
ptsecurity
RedhatCVE
CVE-2025-12790
6 Nov 202521:07
redhatcve
Redos
ROS-20251203-19
3 Dec 202500:00
redos
Rows per page
Vulners
[
  {
    "vendor": "Nicholas J Humfrey",
    "product": "ruby-mqtt",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "0.7.0",
        "versionType": "semver"
      }
    ],
    "packageName": "ruby-mqtt",
    "collectionURL": "https://github.com/njh/ruby-mqtt",
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Satellite 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rubygem-mqtt",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:satellite:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Satellite 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "satellite:el8/rubygem-mqtt",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:satellite:6"
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

15 Apr 2026 00:35Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.17.4
EPSS0.00048
SSVC
12