2.6
LOW CVSS 3.1
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.
Description

A race condition may cause a supplicant to remain in an authorized state after a clear dot1x host all command is issued.

INFO

Published Date :

Sept. 14, 2026, 11:18 p.m.

Last Modified :

Sept. 15, 2026, 12:17 a.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2026-75945 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Arista_networks eos
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 3.1 LOW c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7
CVSS 3.1 LOW [email protected]
CVSS 4.0 LOW c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7
CVSS 4.0 LOW [email protected]
Solution
Update the system to resolve a race condition affecting authorization state after a specific command.
  • Apply system updates to patch the race condition.
  • Verify the authorization state after issuing the command.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-75945.

URL Resource
https://www.arista.com/en/support/advisories-notices/security-advisory/24706-security-advisory-0150
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-75945 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-75945 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-75945 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-75945 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Sep. 15, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2026-75945', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-09-14T23:05:47.041923Z'}
  • New CVE Received by [email protected]

    Sep. 14, 2026

    Action Type Old Value New Value
    Added Description A race condition may cause a supplicant to remain in an authorized state after a clear dot1x host all command is issued.
    Added CVSS V4.0 AV:A/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
    Added CWE CWE-459
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/75xxx/CVE-2026-75945.json">CVE-2026-75945</a>
    Added Reference https://www.arista.com/en/support/advisories-notices/security-advisory/24706-security-advisory-0150
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.