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CVE-2026-7138

CRITICAL · CVSS 9.8 EPSS 1.25% Public Exploit

Source: NVD + CISA KEV + EPSS · Published: 2026-04-27 · Last synced: 2026-05-27

CyberRota Analysis

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Public Exploit Signal

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

Detected Signals
exploit
GitHub PoC Links
github.com ↗

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

CVE
CVE-2026-7138
Severity
CRITICAL
CVSS
9.8
EPSS
1.25%

Original NVD Description

A vulnerability was detected in Totolink A8000RU 7.1cu.643_b20200521. This vulnerability affects the function setNtpCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument tz results in os command injection. The attack can be executed remotely. The exploit is now public and may be used.