Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. Prior to version 8.2.6.3, a command injection vulnerability exists in the `/config/compare/<service>/<server_ip>/show` endpoint, allowed authenticated users to execute arbitrary system commands on the app host. The vulnerability exists in `app/modules/config/config.py` on line 362, where user input is directly formatted in the template string that is eventually executed. Version 8.2.6.3 fixes the issue.
History

Wed, 18 Mar 2026 00:00:00 +0000

Type Values Removed Values Added
Description Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. Prior to version 8.2.6.3, a command injection vulnerability exists in the `/config/compare/<service>/<server_ip>/show` endpoint, allowed authenticated users to execute arbitrary system commands on the app host. The vulnerability exists in `app/modules/config/config.py` on line 362, where user input is directly formatted in the template string that is eventually executed. Version 8.2.6.3 fixes the issue.
Title Roxy-WI has a Command Injection via diff parameter in config comparison allows authenticated RCE
Weaknesses CWE-77
CWE-78
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-03-17T23:43:05.871Z

Reserved: 2026-02-24T02:31:33.267Z

Link: CVE-2026-27811

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-18T00:16:19.427

Modified: 2026-03-18T00:16:19.427

Link: CVE-2026-27811

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.