CVE-2026-75945: A race condition may cause a supplicant to remain in an authorized state after a clear dot1x host all command is issued.
Published Sep 14, 2026
·Updated
A race condition may cause a supplicant to remain in an authorized state after a clear dot1x host all command is issued.
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
dot1x supplicant (Clear dot1x host all race condition)to a version that resolves this vulnerability.Fixed in 4.36.2FPatch CVE-2026-75945
Event History
Sep 14, 2026
CVE Published
via MITRE·10:23 PM
Data Sourced
via MITRE·10:23 PM
RemedyDescriptionSeverityWeakness
Frequently Asked Questions
1
What access would an attacker need to exploit this issue?
The CVSS vector indicates adjacent-network access, low privileges, no user interaction, and high attack complexity. The reported impact is limited to integrity; no confidentiality or availability impact is listed.
2
How can an administrator identify the affected condition?
The condition is present if a supplicant remains authorized after the clear dot1x host all command has been issued. The issue is described as a race condition, so the behavior may depend on timing.