SEPTEMBER 18, 2026
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Case File

CVE-2026-38820

HIGH · CVSS 8.3 EPSS 1.74% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-28 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

OpenNDS versions prior to 11.0.0 are vulnerable to unauthenticated OS command execution due to a shell command injection flaw in the fas query parameter on the /opennds_preauth/ endpoint. This vulnerability could allow attackers to execute arbitrary commands on the server, potentially leading to full system compromise. Organizations using OpenNDS should prioritize patching to mitigate this high-severity risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-38820
Severity
HIGH
CVSS
8.3
EPSS
1.74%

Original NVD Description

openNDS before 11.0.0 is susceptible to unauthenticated OS command execution via shell command injection through the fas query parameter on the /opennds_preauth/ endpoint because of libopennds.sh.