What is GHSA-c73h-2jmc-4mfp?

GHSA-c73h-2jmc-4mfp is a security advisory published by GitHub Security Advisories with High severity. An out-of-bounds write vulnerability in the CGI program of Zyxel GS1900-24E firmware versions...

Which CVE IDs does GHSA-c73h-2jmc-4mfp cover?

GHSA-c73h-2jmc-4mfp covers the following CVE IDs: CVE-2026-107441. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-c73h-2jmc-4mfp?

GHSA-c73h-2jmc-4mfp has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-c73h-2jmc-4mfpHighCVSS 8.8

An out-of-bounds write vulnerability in the CGI program of Zyxel GS1900-24E firmware versions...

Vendor

GitHub Security Advisories

Published

November 3, 2026

Last Modified

November 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-107441 →

📋 Description

An out-of-bounds write vulnerability in the CGI program of Zyxel GS1900-24E firmware versions through 2.90(AAHK.2)C0 could allow an unauthenticated adjacent attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-107441
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-out-of-bounds-write-vulnerability-in-gs1900-series-switches-11-03-2026
https://github.com/advisories/GHSA-c73h-2jmc-4mfp