9.6

CVE-2026-86106: arista networks velocloud edge

CVSS: 9.6v3.1CriticalAwaiting analysis
Published 16-09-2026Last modified 16-09-2026
Open JSON

Vulnerability summary

CVE-2026-86106 is a critical (CVSS 9.6) vulnerability in arista networks velocloud edge. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 28% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.6/10
010
Critical · v3.1 (CVE.org)
EPSS score
0.36%
0%100%
Low · -0.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 16-09-2026
    PublishedVulnerability first disclosed.
  2. 16-09-2026
    Last modifiedVulnerability information updated.

Description

An unauthenticated actor with network access to the private HA interconnect may trigger sensitive HA peer functions without verification. This could result in elevated command execution on Edge units where HA is enabled.

CVSS metrics

4 scores · 2 sources · 2 versions

EPSS trend

Probability

0.36%

Chance of exploitation in the next 30 days

Percentile

28%

Versus all other CVEs

30-day change

-0.03 pp

From 0.38% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.36%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Arista networks1 product
  • velocloud edge≥ 1.0.0.0, < 5.2.0.0 | ≥ 5.2.0.0, < 5.2.7.0 | ≥ 6.1.0.0, < 6.1.5.0 | ≥ 6.4.0.0, < 6.4.2.0

1 vendor · 1 product

References

1 links