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CVE-2026-117511

CVE-2026-117511

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

GHSA-7xrv-c458-6gmj ↗EUVD-2026-111143 ↗

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.
desmondmorris node-tesseract 0.2.0; 0.2.1; 0.2.2; 0.2.3; 0.2.4; 0.2.5; 0.2.6; 0.2.7
ETK-2026-2797Zero's internal tracking ID, independent of the CVE number., permanent identifier
cvss7.3cna vendorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
1h 21msince last run
17mAI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = cve.org publication
trigger signal (cve.org) +0hwaiting for further signals+5h38m
0
+2h
+4h
+8h
+10h
+12h

description

desmondmorris node-tesseract through version 0.2.7 is affected by OS command injection in its command-building functionality. An attacker may execute operating-system commands remotely if they can influence the image argument passed to the affected processing function.

mitigation

Do not pass untrusted image values to node-tesseract processing; enforce strict server-side allowlists and isolate the invoking process with minimal privileges. Replace or disable the affected integration until a maintainer-provided fixed release is 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
17m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-10-27 16:00Z
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. 2026-10-27 16:00Z
    ghsa: trigger signal, started the run
    https://github.com/advisories/GHSA-7xrv-c458-6gmj
  2. 2026-10-27 16:00Z

this entry in the feed

GET /api/v1/feed/CVE-2026-117511

{
  "etk_id": "ETK-2026-2797",
  "cve_id": "CVE-2026-117511",
  "display_id": "CVE-2026-117511",
  "ghsa_id": "GHSA-7xrv-c458-6gmj",
  "euvd_id": "EUVD-2026-111143",
  "status": "published",
  "anchor_state": "anchored",
  "title": "OS command injection in desmondmorris node-tesseract",
  "summary": "desmondmorris node-tesseract through version 0.2.7 is affected by OS command injection in its command-building functionality. An attacker may execute operating-system commands remotely if they can influence the image argument passed to the affected processing function.",
  "mitigation": "Do not pass untrusted image values to node-tesseract processing; enforce strict server-side allowlists and isolate the invoking process with minimal privileges. Replace or disable the affected integration until a maintainer-provided fixed release is available.",
  "vendor": "desmondmorris",
  "product": "node-tesseract",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "0.2.0",
        "0.2.1",
        "0.2.2",
        "0.2.3",
        "0.2.4",
        "0.2.5",
        "0.2.6",
        "0.2.7"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "node-tesseract",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 7.3,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 17.098259333333335,
  "t0_at": "2026-10-27T16:00:16.451000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-27T16:00:16.451000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-27T16:00:16.451000+00:00",
      "url": "https://github.com/advisories/GHSA-7xrv-c458-6gmj"
    }
  }
}

published 2026-10-27 21:21Z
last change 2026-10-27 22:32Z

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