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1 vulnerability by MHSanaei
CVE-2026-55477 (GCVE-0-2026-55477)
Vulnerability from cvelistv5 – Published: 2026-06-25 15:00 – Updated: 2026-06-25 15:48
VLAI
EPSS
VEX
Title
Authenticated Arbitrary File Write via Database Import and Xray Log Path Manipulation
Summary
3X-UI is a web control panel for managing Xray-core servers. Prior to 3.3.1, an authenticated administrator can abuse the database import functionality to achieve arbitrary file write on the host by modifying Xray configuration values stored in the database. This can be leveraged to obtain code execution and persistent access as the user running Xray (including root when Xray is running as root). This vulnerability is fixed in 3.3.1.
Severity
7.2 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-25 15:47 UTC
CWE
- CWE-73 - External Control of File Name or Path
Assigner
GitHub_M
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/MHSanaei/3x-ui/security/adviso… | x_refsource_CONFIRM |
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