CVE-2023-37781: Emqx

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

An issue in the emqx_sn plugin of EMQX v4.3.8 allows attackers to execute a directory traversal via uploading a crafted .txt file.

Affected products

• Emqx Emqx: version 4.3.8 only

Published 2023-07-17. Last modified 2026-06-17.