SEPTEMBER 19, 2026
Live Feed
Back to database
Case File

CVE-2026-77031

HIGH · CVSS 7.4 EPSS 1.32% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-20 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

A command injection vulnerability exists in the Tenda CH22 router, specifically in the formcreateFileName function, which can be exploited remotely by manipulating the fileNameMit argument. This flaw allows an attacker to execute arbitrary commands on the device, potentially compromising its integrity and security. Organizations using this router should prioritize patching this vulnerability to mitigate the risk of unauthorized access and control.

Public Exploit Signal

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

Detected Signals
exploit

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

CVE
CVE-2026-77031
Severity
HIGH
CVSS
7.4
EPSS
1.32%

Original NVD Description

A vulnerability has been found in Tenda CH22 1.0.0.1. The affected element is the function formcreateFileName of the file /goform/formcreateFileName. The manipulation of the argument fileNameMit leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.