CVE-2026-33280CRITICAL 9.8EPSS p29.4%

CVE-2026-33280CVE-2026-33280

Description

Hidden functionality issue exists in BUFFALO Wi-Fi router products, which may allow an attacker to gain access to the product’s debugging functionality, resulting in the execution of arbitrary OS commands.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.38% probability of exploitation · percentile 29.4% · 2026-06-18T12:00:27Z
Published2026-03-27
Last modified2026-03-31

Underlying weaknesses· 1

CWE-912

References

  1. https://jvn.jp/en/jp/JVN83788689/
  2. https://www.buffalo.jp/news/detail/20260323-01.html

1

TypeTargetConfidenceTier
WeaknessHidden Functionalitycwe-9120%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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CVE-2026-27650
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CVE-2026-32669
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Arcadyan Buffalo Firmware Path Traversal Vulnerability
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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.