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CVE-2026-16812

Severity
CRITICAL
CVSS
10.0
EPSS
0.00884
Risk score
65.31
CISA KEV
Yes
PoC
No
Published
2026-07-27
Modified
2026-07-28
First seen
2026-08-05
Aliases
EUVD-2026-49334, GHSA-F2CP-Q2QV-6563
Products
Arista Networks:VeloCloud Orchestrator On-Prem 5.2.0 <5.2.3.14, Arista Networks:VeloCloud Orchestrator On-Prem 6.1.0 <6.1.3.4, Arista Networks:VeloCloud Orchestrator On-Prem 6.4.0 <6.4.2.4, Arista Networks:VeloCloud Orchestrator On-Prem 7.0.0 <7.0.0.1, Arista:VeloCloud Orchestrator, arista:velocloud_orchestrator
Sources
nvd CVE-2026-16812
cisa.gov CVE-2026-16812
euvd EUVD-2026-49334

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. This functionality was intended to be for internal use only and is not intended to be remotely accessible. Hosted and Dedicated versions of VCO have already been patched in advance of this notice going out. This issue was discovered externally and is known to be actively exploited.

References