CVE-2026-75943
A brief (milliseconds to seconds) traffic leak may occur when an authenticated supplicant is removed, either via the clear dot1x host all CLI command or due to a supplicant timeout. During this window, the supplicant's traffic may pass without ACL enforcement.
- Published Sep 14, 2026
- CVSS 2.1 low
- 0.2% chance of exploitation in the next 30 days (EPSS)