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CVE-2026-86530

HIGHCVSS 7.2
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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.

Timeline
Published:September 28th, 2026 9:17 AM
Last modified:September 30th, 2026 1:17 PM
CVSS Scoring

CVSS v3: 7.2 (HIGH)

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)
CWE-78
References & Reports
Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute