What is GHSA-fq66-x242-gfpv?

GHSA-fq66-x242-gfpv is a security advisory published by GitHub Security Advisories with High severity. A post-authentication command injection vulnerability in the "export-cgi" CGI program in Zyxel...

Which CVE IDs does GHSA-fq66-x242-gfpv cover?

GHSA-fq66-x242-gfpv covers the following CVE IDs: CVE-2026-6837. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fq66-x242-gfpv?

GHSA-fq66-x242-gfpv has a CVSS v3 base score of 7.2, published by GitHub Security Advisories.

GHSA-fq66-x242-gfpvHighCVSS 7.2

A post-authentication command injection vulnerability in the "export-cgi" CGI program in Zyxel...

Vendor

GitHub Security Advisories

Published

August 4, 2026

Last Modified

August 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-6837 →

📋 Description

A post-authentication command injection vulnerability in the "export-cgi" CGI program in Zyxel WAX650S firmware versions through 7.10(ABRM.4)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-6837
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-and-improper-authentication-vulnerabilities-in-certain-aps-fwa7-and-security-routers-08-04-2026
https://github.com/advisories/GHSA-fq66-x242-gfpv