What is GHSA-j628-7w6r-937x?

GHSA-j628-7w6r-937x is a security advisory published by GitHub Security Advisories with High severity. BUFFALO Wi-Fi products handle some web form input improperly to assemble command line strings...

Which CVE IDs does GHSA-j628-7w6r-937x cover?

GHSA-j628-7w6r-937x covers the following CVE IDs: CVE-2026-86530. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-j628-7w6r-937x?

GHSA-j628-7w6r-937x has a CVSS v3 base score of 7.2, published by GitHub Security Advisories.

GHSA-j628-7w6r-937xHighCVSS 7.2

BUFFALO Wi-Fi products handle some web form input improperly to assemble command line strings...

Vendor

GitHub Security Advisories

Published

September 28, 2026

Last Modified

September 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-86530 →

📋 Description

BUFFALO Wi-Fi products handle some web form input improperly to assemble command line strings internally. An administrative user may send a crafted HTTP request and execute an arbitrary OS command.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-86530
https://jvn.jp/en/vu/JVNVU94863997
https://www.buffalo.jp/news/detail/20260928-01.html
https://github.com/advisories/GHSA-j628-7w6r-937x