CVE-2026-32678 | THREATINT

Description

Authentication bypass issue exists in BUFFALO Wi-Fi router products, which may allow an attacker to alter critical configuration settings without authentication.

PUBLISHED Reserved 2026-03-25 | Published 2026-03-27 | Updated 2026-03-27 | Assigner jpcert

HIGH: 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Problem types

Authentication Bypass Using an Alternate Path or Channel

Product status

See "References" section

affected

References

www.buffalo.jp/news/detail/20260323-01.html

jvn.jp/en/jp/JVN83788689/

cve.org (CVE-2026-32678)

nvd.nist.gov (CVE-2026-32678)

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