CVE-2026-27811
8.8 · HIGHOverview
CVE-2026-27811 is a high-severity vulnerability affecting roxy-wi roxy-wi. It was published on March 18, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from roxy-wi. Update roxy-wi to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| roxy-wi | roxy-wi | >= 0, < 8.2.6.3 | Affected |
Frequently Asked Questions
What is CVE-2026-27811?
CVE-2026-27811 is a high-severity vulnerability affecting roxy-wi roxy-wi. It was published on March 18, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2026-27811?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-27811?
Check the references section for vendor advisories and patches from roxy-wi. Update roxy-wi to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-27811?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-27811 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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