CVE-2026-93952: Arista VeloCloud Orchestrator

By CISA Known Exploited Vulnerabilities1 min readPublished 22 September 2026

Browse sourceCISA Known Exploited Vulnerabilities

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Brief points

Arista VeloCloud Orchestrator Improper Input Validation Vulnerability Arista VeloCloud Orchestrator (VCO) on-prem contains an improper input validation vulnerability that may al...
Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator.
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance...

Arista VeloCloud Orchestrator Improper Input Validation Vulnerability Arista VeloCloud Orchestrator (VCO) on-prem contains an improper input validation vulnerability that may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator. Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.