Actively exploited in the wild
Arista VeloCloud Orchestrator Improper Input Validation Vulnerability
Arista - VeloCloud Orchestrator · Listed in the CISA KEV since 2026-09-22. This indicates confirmed attacks in production environments.
Required action: 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.
CVE-2026-93952
CriticalCVSS 10.0KEVExploitation Probability (EPSS)
Elevated risk53th percentile - higher than 53% of all known CVEs
Summary
VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue 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.
Risk Assessment
An attacker could gain access to critical internal functions, compromising the security of the entire infrastructure managed by VCO.
Recommendation
Immediately update VCO on-prem to the latest patched version. Hosted versions (including Dedicated) have already been patched.
Other vulnerabilities in VeloCloud Orchestrator
See all- CVE-2026-114625CriticalActively exploited
VeloCloud Orchestrator (VCO) on-prem has a security issue that may allow a remote attacker to access privileged internal functionality and impact the VCO host. Any authenticated user can gain operator privileges and masquerade as a local "superuser operator" user, accessing functionality intended for internal use only and not meant to be remotely accessible.
- CVE-2026-16812CriticalActively exploited
VeloCloud Orchestrator (VCO) on-prem has a vulnerability that allows a remote attacker to access privileged internal functionality, impacting the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and managed data. This issue is actively exploited.
- CVE-2020-3973High
VeloCloud Orchestrator does not apply correct input validation, allowing blind SQL injection. A malicious actor with tenant access can enter crafted SQL queries and obtain unauthorized data.
Original NVD description (English source)
VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue 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. Hosted, including Dedicated, versions of VCO were impacted and have already been patched.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

