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CVE-2026-114055

CVE-2026-114055

validatedZero produced an exploit or a check.

GHSA-3cgq-c484-rx5j ↗EUVD-2026-107006 ↗

check availableZero validated a working check for it.not proven exploitableZero has a detection check, but hasn't produced a full working exploit yet.
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.
vllm-project vllm >= 0.7.3, < 0.31.0
fixed in 0.31.0
ETK-2026-2282Zero's internal tracking ID, independent of the CVE number., permanent identifier
cvss7.5cna vendorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
+4h13mTTV
35mAI analysisAnalysis: how long the AI spent reversing this signal.
Check if you are vulnerable
timeline
0 = trigger signal
trigger signal (cve.org) +0hcheck available+4h13magent stopped
0
+1h
+2h
+3h

description

vLLM versions from 0.7.3 through versions earlier than 0.31.0 are affected when multimodal request processing accepts client-supplied processor options. A remote client may cause excessive memory use and interrupt the shared service by submitting requests with oversized multimodal processing settings.

mitigation

Upgrade vLLM to version 0.31.0 or later. Until upgraded, restrict access to the multimodal API and reject or tightly limit client-controlled multimodal processor options.

fixed in 0.31.0

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.
no
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
–
agent run time
35m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-10-21 00:36Z
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. 2026-10-21 00:36Z
    ghsa: trigger signal, started the run
    https://github.com/advisories/GHSA-3cgq-c484-rx5j
  2. 2026-10-21 00:36Z

this entry in the feed

GET /api/v1/feed/CVE-2026-114055

{
  "etk_id": "ETK-2026-2282",
  "cve_id": "CVE-2026-114055",
  "display_id": "CVE-2026-114055",
  "ghsa_id": "GHSA-3cgq-c484-rx5j",
  "euvd_id": "EUVD-2026-107006",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Uncontrolled resource consumption in vLLM multimodal processing",
  "summary": "vLLM versions from 0.7.3 through versions earlier than 0.31.0 are affected when multimodal request processing accepts client-supplied processor options. A remote client may cause excessive memory use and interrupt the shared service by submitting requests with oversized multimodal processing settings.",
  "mitigation": "Upgrade vLLM to version 0.31.0 or later. Until upgraded, restrict access to the multimodal API and reject or tightly limit client-controlled multimodal processor options.",
  "vendor": "vllm-project",
  "product": "vllm",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0.7.3, < 0.31.0"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "0.31.0"
      ],
      "package_name": "vllm",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 7.5,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 35.4534951,
  "t0_at": "2026-10-21T00:36:31.227000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-21T04:49:26.847833+00:00",
      "days": 0.1756437596412037,
      "is_lower_bound": false,
      "measured_at": "2026-10-21T00:36:31.227000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-21T00:36:31.227000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-21T00:36:31.227000+00:00",
      "url": "https://github.com/advisories/GHSA-3cgq-c484-rx5j"
    }
  }
}

published 2026-10-21 04:13Z
last change 2026-10-21 05:00Z

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