[ CVE-2026-86530 · Published 28 Sep 2026 ]
Vulnerability in BUFFALO INC. WSR-300HP
CVSS 7.2
EPSS <1%No fix listed yet
[ Description ]Official 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.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.