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CVE-2026-108514

CVE-2026-108514

validatedZero produced an exploit or a check.
check availableZero validated a working check for it.not proven exploitableZero has a detection check, but hasn't produced a full working exploit yet.
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.
Drupal core
ETK-2026-1990Zero's internal tracking ID, independent of the CVE number., permanent identifier
cvss4.0ethiack provisional
−2.7dTTV
40mAI analysisAnalysis: how long the AI spent reversing this signal.
Check if you are vulnerable
timeline
0 = cve.org, not yet published
trigger signal −5.9dcheck available−2.7dagent stopped
−4d
−2d
0

description

Drupal core deployments using the Field UI feature may be exposed to remote code execution when relevant contributed modules are installed. An unauthenticated attacker may be able to run code; the evidence indicates that the affected contributed-module combination is a precondition.

mitigation

Apply the current Drupal core security update after confirming the applicable advisory and fixed release. Until then, disable Field UI where it is not required and review contributed modules for exposure.

check
available
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.
deterministic
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
40m
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

Check only, differential: the check fires on the vulnerable build and is silent on the patched one.

source signals

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

  1. 2026-10-15 12:07Z
  2. 2026-10-15 12:07Z
    Drupal Patches Critical Field UI Flaw With Unauthenticated RCE Path via Contributed Modules
    thehackernews · https://thehackernews.com/2026/10/drupal-patches-critical-core-rce-flaw.html

this entry in the feed

GET /api/v1/feed/CVE-2026-108514

{
  "etk_id": "ETK-2026-1990",
  "cve_id": "CVE-2026-108514",
  "display_id": "CVE-2026-108514",
  "ghsa_id": null,
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "Remote code execution in Drupal Field UI",
  "summary": "Drupal core deployments using the Field UI feature may be exposed to remote code execution when relevant contributed modules are installed. An unauthenticated attacker may be able to run code; the evidence indicates that the affected contributed-module combination is a precondition.",
  "mitigation": "Apply the current Drupal core security update after confirming the applicable advisory and fixed release. Until then, disable Field UI where it is not required and review contributed modules for exposure.",
  "vendor": "Drupal",
  "product": "Drupal core",
  "affected": [],
  "cwes": null,
  "cvss_score": 4,
  "cvss_src": "ethiack_provisional",
  "cvss_vector": null,
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 39.60584851666667,
  "t0_at": null,
  "signals": {
    "check": {
      "at": "2026-10-18T16:46:42.194306+00:00",
      "days": -2.672470877488426,
      "is_lower_bound": true,
      "measured_at": "2026-10-21T08:55:03.710426+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-15T12:07:20+00:00",
      "days": -5.8664777560300925,
      "is_lower_bound": true,
      "measured_at": "2026-10-21T08:55:03.710426+00:00",
      "url": "https://thehackernews.com/2026/10/drupal-patches-critical-core-rce-flaw.html"
    }
  }
}

published 2026-10-18 16:07Z
last change 2026-10-21 08:40Z

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