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  4. CVE 2026 75945 a race condition may cause a supplicant to remain
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Back to active CVEs
Low · CVSS 2.1CVE-2026-75945

A race condition may cause a supplicant to remain in an authorized state after a clear dot1x host all command is issued.CVE-2026-75945

Answer in brief

CVE-2026-75945 records a Low severity (CVSS 2.1) vulnerability in A race condition may cause a supplicant to remain in an authorized state after a clear dot1x host all command is issued.. The current sources do not mark it as known exploited. The current feed maps Arista Networks/EOS (generic), Arista Networks/EOS (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 14, 2026Updated Sep 16, 2026Source checked Oct 30, 2026First seen by HOL Sep 14, 2026Material review Sep 16, 2026
Upstream Advisory

Key facts

Risk
Low · CVSS 2.1
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 2.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Arista Networks/EOS (generic), Arista Networks/EOS (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Arista Networks/EOSgeneric4.36.0Not reported
Arista Networks/EOSgeneric>=4.36.0 <=4.36.1FNot reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Arista Networks/EOS, Arista Networks/EOS.
  2. 2Review the reported fix. Source-reported solution: CVE-2026-75945 has been fixed in the following release: * 4.36.2F and later releases in the 4.36.x train.

Evidence timeline and material changes

  1. Published upstream

    Sep 14, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Sep 16, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Sep 14, 2026

Sources and claim methodology

  • Source referencearista.com
Upstream source description

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

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-459
Source
CVE List V5
Source checked
Oct 30, 2026
References
1 linked source
Open source record