THE BASE COLLECTIONCRDS / 0.1

CVE-2026-93952CRITICAL

Arista VeloCloud Orchestrator

KNOWN EXPLOITED

initial accessT1190

Arista's on-premises VeloCloud Orchestrator (VCO) does not properly validate input, so a remote attacker can reach privileged internal functions and take over the orchestrator host along with the data it manages.

CVSS

9.5

EPSS

PATCH

Vendor

Patch on-prem VeloCloud Orchestrator per Arista's advisory now; hosted tenants are already fixed. Review orchestrator logs for unexpected privileged calls.

SCRTY:CRDS / BASE SETREV. 01 ◆

Raw JSON

One vulnerability. The facts that matter.
A clear next move.

critical Known exploitedREV. 01

CVE-2026-93952Arista VeloCloud Orchestrator — input validation flaw to host takeover

YOUR NEXT MOVE

Patch on-prem VeloCloud Orchestrator per Arista's advisory now; hosted tenants are already fixed. Review orchestrator logs for unexpected privileged calls.

Read the risk

THE VITAL STATS

CVSS score: 9.5/ 10
EPSS probability: 0%
Attack complexity: High
Known exploited: Yes — CISA KEV
CVE published: 2026-09-22
Added to KEV: 2026-09-22
Exploit published: Not recorded
Confidence: medium
Kill chain: initial access
MITRE ATT&CK: T1190
Severity: critical

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attacker needsNetwork access to the on-premises Orchestrator's web interface; no credentials needed.

Behind the card

2 REFERENCES

Field-level provenanceTRACE THE SOURCES +

Which source supports each field, when it was retrieved, and who extracted it.

Fields	Source	Retrieved	Extractor	Confidence
cvss, exploitation.attack_complexity, exploitation.exploit_available, references, published_at	nvd.nist.gov	2026-09-23	scrty-crds-pipeline/0.1	high
exploitation.known_exploited, exploitation.kev_added	cisa.gov	2026-09-23	scrty-crds-pipeline/0.1	high
epss	api.first.org	2026-09-23	scrty-crds-pipeline/0.1	high
title, summary, severity, remediation, mitre_attack, kill_chain, recommended_action, confidence, tags, exploitation.prerequisites	nvd.nist.gov	2026-09-23	claude-code	high

Printing history

THE RECORD

r12026-09-23Initial base card

First printing. This card has not been reprinted since publication.