CVE-2026-86109 — MEDIUM (6.6)

Vulnerability Description

The VeloCloud Edge software update workflow may accept update bundles without properly validating their signatures because the workflow does not restrict the digest algorithm used for artifact verification. An attacker with either sufficient privileges to upload packages to VeloCloud Orchestrator or credentials permitting direct access to an Edge may be able to install unauthorized software.

CVSS Score

6.6

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-347

References

https://www.arista.com/zh/support/advisories-notices/security-advisory/24738-sec

FAQ

What is CVE-2026-86109?

CVE-2026-86109 is a vulnerability with a CVSS score of 6.6 (MEDIUM). The VeloCloud Edge software update workflow may accept update bundles without properly validating their signatures because the workflow does not restrict the digest algorithm used for artifact verific...

How severe is CVE-2026-86109?

CVE-2026-86109 has been rated MEDIUM with a CVSS base score of 6.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-86109?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.