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CVE-2025-12790 Rubygem-mqtt: rubygem-mqtt hostname validation

🗓️ 06 Nov 2025 21:07:34Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Rubygem MQTT lacks hostname validation, enabling possible man-in-the-middle attacks.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
MQTT 安全漏洞
6 Nov 202500:00
cnnvd
CVE
CVE-2025-12790
6 Nov 202521:07
cve
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
[
  {
    "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"
    ]
  }
]

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