CVE-2026-65184

waiting for further signalsZero needs more public information before it can validate it.

GHSA-f563-j7vj-6j8f ↗EUVD-2026-109933 ↗

no check availablenot proven exploitable
cve.orgpublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).kevAttacks confirmed in the real world.
Vertiv Avocent ACS8000 <= 2.32.4
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
ETK-2026-2658Zero's internal tracking ID, independent of the CVE number., permanent identifier
1h 34msince last run
1h 35mAI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = trigger signal
trigger signal (cve.org) +0hwaiting for further signals+2h43m
0
+2h
+4h
+6h
+8h
+10h
+12h

description

Vertiv Avocent ACS8000 appliances are affected by command injection in the wsserver terminal-bridge service. An unauthenticated attacker who can reach the relevant WebSocket service may cause commands to run with root privileges through the public-key session path.

mitigation

Immediately limit access to the ACS8000 management and WebSocket services to trusted administrative networks and hosts, and disable or isolate the terminal-bridge service where it is not required. Monitor for and apply a vendor-provided update when one becomes available.

check
no
exploit
no
automationDeterministic: a check that runs on its own, the same request on every target. Contextual: an agentic technique that needs to be applied per target, for bugs that depend on contextual flows.
contextual
auth requiredWhether an attacker needs an account first, based on the CVSS vector's Privileges Required.
no
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
–
agent run time
1h 35m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-10-26 14:07Z
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
–
Δ to kevAttacks confirmed in the real world.
–

outcome

Contextual, not validated: no deterministic check could cover this one, and no technique passed our review.

source signals

Public signals that triggered or updated the pipeline. These are inputs for the deltas above.

  1. 2026-10-26 14:07Z
    cve_org: trigger signal, started the run

this entry in the feed

GET /api/v1/feed/CVE-2026-65184

{
  "etk_id": "ETK-2026-2658",
  "cve_id": "CVE-2026-65184",
  "display_id": "CVE-2026-65184",
  "ghsa_id": "GHSA-f563-j7vj-6j8f",
  "euvd_id": "EUVD-2026-109933",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated command injection in Avocent ACS8000 wsserver",
  "summary": "Vertiv Avocent ACS8000 appliances are affected by command injection in the wsserver terminal-bridge service. An unauthenticated attacker who can reach the relevant WebSocket service may cause commands to run with root privileges through the public-key session path.",
  "mitigation": "Immediately limit access to the ACS8000 management and WebSocket services to trusted administrative networks and hosts, and disable or isolate the terminal-bridge service where it is not required. Monitor for and apply a vendor-provided update when one becomes available.",
  "vendor": "Vertiv",
  "product": "Avocent ACS8000",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 2.32.4"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Avocent ACS8000",
      "purl": null
    }
  ],
  "cwes": [
    78
  ],
  "cvss_score": 9.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 94.86766785,
  "t0_at": "2026-10-26T14:07:08.235000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-26T14:07:08.235000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-26T14:07:08.235000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-65184"
    }
  }
}

published 2026-10-26 15:14Z
last change 2026-10-26 17:59Z

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