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2 vulnerabilities found for ruby-mqtt by Nicholas J Humfrey
CVE-2025-12790 (GCVE-0-2025-12790)
Vulnerability from nvd – Published: 2025-11-06 21:07 – Updated: 2026-02-26 17:47
VLAI
Title
Rubygem-mqtt: rubygem-mqtt hostname validation
Summary
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.
Severity
7.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-29 - Path Traversal: '..filename'
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2025-12790 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2413004 | issue-trackingx_refsource_REDHAT |
| https://github.com/njh/ruby-mqtt/blob/main/NEWS.m… |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nicholas J Humfrey | ruby-mqtt |
Affected:
0 , < 0.7.0
(semver)
|
|
| Red Hat | Red Hat Satellite 6 |
cpe:/a:redhat:satellite:6 |
Date Public
2025-11-06 00:00
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CVE-2025-12790 (GCVE-0-2025-12790)
Vulnerability from cvelistv5 – Published: 2025-11-06 21:07 – Updated: 2026-02-26 17:47
VLAI
Title
Rubygem-mqtt: rubygem-mqtt hostname validation
Summary
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.
Severity
7.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-29 - Path Traversal: '..filename'
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2025-12790 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2413004 | issue-trackingx_refsource_REDHAT |
| https://github.com/njh/ruby-mqtt/blob/main/NEWS.m… |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nicholas J Humfrey | ruby-mqtt |
Affected:
0 , < 0.7.0
(semver)
|
|
| Red Hat | Red Hat Satellite 6 |
cpe:/a:redhat:satellite:6 |
Date Public
2025-11-06 00:00
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