Buffer Overflow Vulnerability in BUFFALO Wi-Fi Products
CVE-2026-95104

8.7HIGH

Key Information:

Vendor
CVE Published:
28 September 2026

What is CVE-2026-95104?

A stack-based buffer overflow vulnerability has been identified in certain BUFFALO Wi-Fi products. This issue arises from the processing of crafted HTTP requests that do not require authentication. Exploiting this vulnerability can lead to a denial-of-service (DoS) condition, disrupting normal operations and potentially causing significant service outages for users. It is crucial for BUFFALO users to take preventative measures to mitigate risks associated with this vulnerability.

Affected Version(s)

WEX-G300 0

WSR-300HP 0

References

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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