{"uuid": "7c882d21-a5e5-4284-a2a2-e3af479640a0", "vulnerability": {"vulnId": "CVE-2026-16812", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "gna": 1, "object_uuid": "7c882d21-a5e5-4284-a2a2-e3af479640a0"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-07-27T00:00:00+00:00"}, "timestamps": {"asserted_at": "2026-07-27T00:00:00+00:00", "recorded_at": "2026-07-27T20:00:01+00:00", "first_seen_at": "2026-07-27T00:00:00+00:00"}, "scope": {"notes": "Arista VeloCloud Orchestrator On-Prem OS Command Injection Vulnerability | Affected: Arista / VeloCloud Orchestrator | Description: Arista VeloCloud Orchestrator On-Prem contains an OS command injection 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. | Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA\u2019s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA\u2019s \u201cForensics Triage Requirements\u201d (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. | Due date: 2026-07-30 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://www.arista.com/en/support/advisories-notices/security-advisory/24364-security-advisory-0144 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-16812"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-78"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "VeloCloud Orchestrator", "due_date": "2026-07-30", "date_added": "2026-07-27", "vendorProject": "Arista", "vulnerabilityName": "Arista VeloCloud Orchestrator On-Prem OS Command Injection Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2026-16812", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-16812"}]}