CVE-2026-27811
HIGHRoxy-WI <8.2.6.3 Config Compare - Authenticated Command Injection
Title source: manualDescription
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.
References (3)
Core 3
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-jvmv-cw47-jh77
X_Refsource_Misc x_refsource_misc
https://github.com/roxy-wi/roxy-wi/commit/a10ac7306c252014f97a7213db4a9470300fa064
X_Refsource_Misc x_refsource_misc
https://github.com/roxy-wi/roxy-wi/releases/tag/v8.2.6.3
Scores
CVSS v3
8.8
EPSS
0.0204
EPSS Percentile
78.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-78
CWE-77
Status
published
Products (1)
roxy-wi/roxy-wi
< 8.2.6.3 (2 CPE variants)
Published
Mar 18, 2026
Tracked Since
Mar 18, 2026