ETK-2026-4071Zero's internal tracking ID, independent of the CVE number.

waiting for further signalsZero needs more public information before it can validate it.
no check availablenot proven exploitable
awaiting cvepublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).kevAttacks confirmed in the real world.
Vates Xen Orchestra
ETK-2026-4071Zero's internal tracking ID, independent of the CVE number., no cve assigned
cvss9.0ethiack provisional
13h 40msince last run
34mAI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = trigger signal
waiting for further signals−7h41mtrigger signal +0h
+2h
+4h
+6h

description

Vates Xen Orchestra is reported to be affected by an authentication bypass. An attacker may obtain unauthorized access to Xen Orchestra and associated VM management capabilities; the available evidence does not establish affected versions or additional prerequisites.

mitigation

Restrict Xen Orchestra management access to trusted administrative networks and monitor for unexpected administrative activity. Obtain and apply the vendor-supported update or guidance when the affected versions and fixed release are confirmed.

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.
–
auth requiredWhether an attacker needs an account first, based on the CVSS vector's Privileges Required.
–
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
–
agent run time
34m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
not published yet
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

No artifact: an exploit or check was attempted but could not be produced at this moment.

source signals

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

  1. 2026-11-10 16:17Z

this entry in the feed

GET /api/v1/feed/ETK-2026-4071

{
  "etk_id": "ETK-2026-4071",
  "cve_id": null,
  "display_id": "ETK-2026-4071",
  "ghsa_id": null,
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "Authentication bypass in Vates Xen Orchestra",
  "summary": "Vates Xen Orchestra is reported to be affected by an authentication bypass. An attacker may obtain unauthorized access to Xen Orchestra and associated VM management capabilities; the available evidence does not establish affected versions or additional prerequisites.",
  "mitigation": "Restrict Xen Orchestra management access to trusted administrative networks and monitor for unexpected administrative activity. Obtain and apply the vendor-supported update or guidance when the affected versions and fixed release are confirmed.",
  "vendor": "Vates",
  "product": "Xen Orchestra",
  "affected": [],
  "cwes": null,
  "cvss_score": 9,
  "cvss_src": "ethiack_provisional",
  "cvss_vector": null,
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 34.312217016666665,
  "t0_at": null,
  "signals": {
    "trigger_signal": {
      "at": "2026-11-10T16:17:16+00:00",
      "days": -0.24957958751157408,
      "is_lower_bound": true,
      "measured_at": "2026-11-10T22:16:39.906201+00:00",
      "url": "https://www.bleepingcomputer.com/news/security/critical-xen-orchestra-auth-bypass-flaw-exploited-to-hijack-vm-servers/"
    }
  }
}

published 2026-11-10 16:31Z
last change 2026-11-10 22:00Z

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