PT-2026-28440 · Buffalo · Buffalo Wi-Fi Router

Published 2026-03-27 · Updated 2026-03-28 · CVE-2026-32669

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions BUFFALO Wi-Fi router products (affected versions not specified)

Description A code injection issue exists in BUFFALO Wi-Fi router products. Successful exploitation of this issue could allow for the execution of arbitrary code on affected devices.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2026-32669

Affected Products

Buffalo Wi-Fi Router

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-32669 · Security Note
• https://buffalo.jp/news/detail/20260323-01.html · Vendor Advisory
• https://twitter.com/CVEnew/status/2037513372011294826 · Twitter Post
• https://twitter.com/TheHackerWire/status/2037999808338964933 · Twitter Post
• https://jvn.jp/en/jp/JVN83788689 · Note