GHSA-9c5q-w6gr-fxcq
Suggest an improvement- Source
- https://github.com/advisories/GHSA-9c5q-w6gr-fxcq
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/11/GHSA-9c5q-w6gr-fxcq/GHSA-9c5q-w6gr-fxcq.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/GHSA-9c5q-w6gr-fxcq
- Aliases
-
- CVE-2025-12790
- Published
- 2025-11-06T21:31:31Z
- Modified
- 2025-11-07T00:27:52.414900Z
- Severity
-
- 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
- Summary
- MQTT does not validate hostnames
- Details
-
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.
- Database specific
{ "cwe_ids": [ "CWE-29" ], "github_reviewed": true, "nvd_published_at": "2025-11-06T21:15:40Z", "severity": "HIGH", "github_reviewed_at": "2025-11-06T23:50:27Z" }- References
Affected packages
RubyGems / mqtt
Package
- Name
- mqtt
- Purl
- pkg:gem/mqtt