---
title: "CVE-2026-95104: BUFFALO Wi-Fi - Denial of Service"
description: "BUFFALO Wi-Fi products contain a stack-based buffer overflow caused by processing crafted HTTP requests, letting unauthenticated attackers cause denial-of-service, exploit requires no special privileges."
url: https://panop.io/threat-heartbeat/CVE-2026-95104/
---

# CVE-2026-95104 BUFFALO Wi-Fi - Denial of Service

BUFFALO Wi-Fi products contain a stack-based buffer overflow caused by processing crafted HTTP requests, letting unauthenticated attackers cause denial-of-service, exploit requires no special privileges.

CVSS base score 7.5 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.36% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-95104)

## Details

Type

Denial of Service

Impact

Denial Of Service

CVSS vector

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

Published

28 September 2026

Updated

15 October 2026

Weakness

[CWE-121](https://cwe.mitre.org/data/definitions/121.html)

## Vendor fix

Update to the latest version of BUFFALO Wi-Fi products.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-95104](https://nvd.nist.gov/vuln/detail/CVE-2026-95104)
- [https://www.buffalo.jp/news/detail/20260928-01.html](https://www.buffalo.jp/news/detail/20260928-01.html)
- [https://jvn.jp/en/vu/JVNVU94863997/](https://jvn.jp/en/vu/JVNVU94863997/)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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