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CVE-2025-12790: Path Traversal: '\..\filename'

🗓️ 06 Nov 2025 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 6 Views

Path Traversal in Rubygem MQTT via lack of hostname validation enables MITM.

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Rubygem-mqtt Path Traversal Man-in-the-Middle
11 Dec 202500:00
–bdu_fstec
cnnvd
CNNVD
MQTT 安全漏洞
6 Nov 202500:00
–cnnvd
cve
CVE
CVE-2025-12790
6 Nov 202521:07
–cve
cvelist
Cvelist
CVE-2025-12790 Rubygem-mqtt: rubygem-mqtt hostname validation
6 Nov 202521:07
–cvelist
euvd
EUVD
EUVD-2025-38162
6 Nov 202521:31
–euvd
github
Github Security Blog
MQTT does not validate hostnames
6 Nov 202521:31
–github
mend
Mend
CVE-2025-12790
6 Nov 202521:07
–mend
nvd
NVD
CVE-2025-12790
6 Nov 202521:15
–nvd
osv_ghsa
osv_ghsa
GHSA-9C5Q-W6GR-FXCQ MQTT does not validate hostnames
6 Nov 202521:31
–osv_ghsa
ptsecurity
Positive Technologies
PT-2025-45377
6 Nov 202500:00
–ptsecurity
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15 Apr 2026 00:00Current
7.1High risk
Vulners AI Score7.1
CVSS 3.17.4
EPSS0.00376
SSVC
6