Loading vulnerability…
CVE-2026-16812 is a vulnerability in Arista Networks VeloCloud Orchestrator (VCO) On-Prem in which functionality intended only for internal use is exposed in a way that allows remote access. A remote unauthenticated attacker may be able to reach privileged internal functionality and impact the VCO host. The issue is classified as CWE-78, indicating improper neutralization of special elements used in an OS command, which suggests the exposed internal functionality may permit command execution or equivalent host-level impact. Successful exploitation can compromise the confidentiality, integrity, and availability of the orchestrator and the data it manages. The issue is known to be actively exploited.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
13 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.