CVE-2006-5601: Xsupplicant

High severity, CVSS 9.0. EPSS: 4.2% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the eap_do_notify function in eap.c in xsupplicant before 1.2.6, and possibly other versions, allows remote authenticated users to execute arbitrary code via unspecified vectors.

Affected products

• Xsupplicant Xsupplicant: up to and including 1.2.5; version 0.5 only; version 0.6 only; version 0.7 only; version 0.8 only; version 0.8b only; …

Published 2006-10-28. Last modified 2026-06-16.