# CVE-2026-2143

> A security vulnerability has been detected in D-Link DIR-823X 250416. This issue affects some unknown processing of the file /goform/set_ddns of the component DDNS Service. The manipulation of the argument ddnsType/ddnsDomainName/ddnsUserName/ddnsPwd leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.

- **CVSS:** 7.2 (HIGH)
- **EPSS:** 0.1%
- **CWE:** CWE-77, CWE-78

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-2143
Full threat coverage + IOCs via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp
