CVE-2026-82079: Nintendo Switch

High severity, CVSS 8.4. EPSS: 0.3% chance of exploitation in the next 30 days.

A stack-based buffer overflow vulnerability in the Nintendo Switch local wireless networking functionality may allow an attacker within wireless range to execute arbitrary code using return-oriented programming (ROP) through crafted network traffic. This issue affects Nintendo Switch: before 23.0.0.

Affected products

  • Nintendo Nintendo Switch: before 23.0.0 (fixed in 23.0.0)

Published 2026-09-10. Last modified 2026-09-11.