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CVE PROGRAM SOURCE RECORD8.6 High

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 and execute an arbi

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Status
Published
Published
Updated
Assigning organization
jpcert

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

BUFFALO INC. WSR-300HP

Default version status: unaffected

  • 0 to < Ver.2.55affected

BUFFALO INC. WEX-G300

Default version status: unaffected

  • 0 to < Ver.1.71affected

References