October 12, 2026

CVE Watchtower

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CVE-2026-93952NVD

Vulnerability 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.

Hosted, including Dedicated, versions of VCO were impacted and have already been patched.
Severity Level
CRITICAL(10.0)
Published Date
Sep 22, 2026
Last Modified
Sep 23, 2026
Exploitation Status
ACTIVE
EPSS Score (30-Day)
1.06%Probability
Root Weakness (CWE)
CWE-20: Improper Input Validation ↗
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required.
CVSS v4.0 Base Metrics — Score 9.5 (CRITICAL)
Attack VectorNetwork
Attack ComplexityHigh
Attack RequirementsNone
Privileges RequiredNone
User InteractionNone
Confidentiality (Vulnerable System)High
Integrity (Vulnerable System)High
Availability (Vulnerable System)High
Confidentiality (Subsequent System)High
Integrity (Subsequent System)High
Availability (Subsequent System)High
CVSS v3.1 Base Metrics — Score 10.0 (CRITICAL)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

Affected & Patched Versions

Affected Versions
  • Arista Networks VeloCloud Orchestrator (VCO) On-Prem >= 5.2.0 and <= 5.2.3.15
  • Arista Networks VeloCloud Orchestrator (VCO) On-Prem >= 6.1.0 and <= 6.1.3.7
  • Arista Networks VeloCloud Orchestrator (VCO) On-Prem >= 6.4.0 and <= 6.4.2.7
  • Arista Networks VeloCloud Orchestrator (VCO) On-Prem >= 7.0.0 and <= 7.0.0.2
Patched Versions
  • Arista Networks VeloCloud Orchestrator (VCO) On-Prem 5.2.3.15
  • Arista Networks VeloCloud Orchestrator (VCO) On-Prem 6.1.3.7
  • Arista Networks VeloCloud Orchestrator (VCO) On-Prem 6.4.2.7
  • Arista Networks VeloCloud Orchestrator (VCO) On-Prem 7.0.0.2
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🚫Ad-Free — Uninterrupted experience.
🎁7-Day Free Trial — Try Pro or Team, no card required.
📧Email Delivery — Threat intel straight to your inbox.
♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
📈EPSS Spike Alerts — Catch rising risk before it peaks.
🎯Custom EPSS/CVSS — Filter noise, focus on risk.
🛡️Exploit Intel — A 2nd confirmed-exploit signal beyond KEV.
🐙GitHub Issues — Auto-tracked, no duplicates.
📬Weekly Digest — One clean summary, not inbox spam.
🏷️Watchlist Groups — Tag alerts by team (Infra/AppSec/SOC).
💬Webhooks — Slack & Teams integration.
🔀Smart Routing — Critical alerts to one channel, rest to another.
🚫Ad-Free — Uninterrupted experience.

External References