SEPTEMBER 17, 2026
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Case File

CVE-2026-75943

LOW · CVSS 2.6 EPSS 0.13%

Source: NVD + CISA KEV + EPSS · Published 2026-09-14 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Authenticated supplicants may experience a brief traffic leak when removed from the network, either through CLI commands or timeout, allowing their data to bypass access control list (ACL) enforcement for a short duration. This vulnerability poses a low risk, but organizations relying on strict network access controls should prioritize monitoring and mitigating this issue to prevent unauthorized data transmission. Network administrators and security teams should be aware of this potential exposure in their environments.

CVE
CVE-2026-75943
Severity
LOW
CVSS
2.6
EPSS
0.13%

Original NVD Description

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.