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CVE-2026-93952

Security Advisory 0183

Affects VeloCloud Orchestrator (VCO) On-Prem in 5.2.0 through 5.2.3.15, 6.1.0 through 6.1.3.7, 6.4.0 through 6.4.2.7, and 7.0.0 through 7.0.0.2. No fixed version is listed.

Published
Last modified
published
Listed in CISA KEV
Actively exploited
None on Exploit-DB, Metasploit or GitHub

Summary

The on-premises version of VMware's VeloCloud Orchestrator (VCO) is affected, and a remote attacker could use this flaw to reach privileged internal functions and compromise the orchestrator host. Successful exploitation could undermine the confidentiality, integrity, and availability of the orchestrator and the data it manages.

Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.

Read the original description

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.

Timeline

  1. CVE published
  2. Added to CISA KEV

    CISA has evidence of exploitation in the wild

  3. Record last updated
  4. CISA remediation deadline

    Due date for US federal agencies to patch

Affected versions

  • Arista Networks VeloCloud Orchestrator (VCO) On-Prem

    From 5.2.0 · through 5.2.3.15; From 6.1.0 · through 6.1.3.7; From 6.4.0 · through 6.4.2.7; From 7.0.0 · through 7.0.0.2

References 1

arista.com

FAQ

Questions about CVE-2026-93952

What does this mean?

A remote attacker may be able to access privileged internal functionality in VCO on-prem deployments and affect the VCO host. CVSS rates the issue critical at 10.Source: arista.com

Am I affected, and how do I check?

Affected ranges are VCO On-Prem 5.2.0 through 5.2.3.15, 6.1.0 through 6.1.3.7, 6.4.0 through 6.4.2.7, and 7.0.0 through 7.0.0.2. To compare, check the installed VCO On-Prem version and match it against these ranges.Source: arista.com

What should I do about it?

The checked facts do not name a fixed version, so no upgrade target is given. Follow the Arista advisory for a fix release.Source: arista.com

Is it being exploited?

Yes. CISA added it to its Known Exploited Vulnerabilities catalog on 2026-09-22, which means it has evidence of attacks. No public exploit code is tracked.Source: cisa.gov, cve.now feed data

What if there's no patch?

The checked facts do not list a workaround or fix for this issue. Follow the Arista advisory for updates.Source: arista.com