HIGH 8.6 NVD

CVE-2026-86530

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

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

https://jvn.jp/en/vu/JVNVU94863997/
https://www.buffalo.jp/news/detail/20260928-01.html

Published: 2026-09-28 · Source: NVD · Feed updated: 2026-09-28

This high severity vulnerability with a CVSS score of 8.6 was published on 2026-09-28 via NVD.

vulnfeed aggregates 13625 vulnerabilities from NVD, CISA KEV, Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.