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CVE-2023-40031

Estado: ModificadaAlta (7.8)—

Notepad++ is a free and open-source source code editor. Versions 8.5.6 and prior are vulnerable to heap buffer write overflow in `Utf8_16_Read::convert`. This issue may lead to arbitrary code execution. As of time of publication, no known patches are available in existing versions of Notepad++.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Notepad-plus-plus — Notepad++

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2023-40031",
  "cveTags": [],
  "metrics": {
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          "options": [
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              "exploitation": "poc"
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            {
              "automatable": "no"
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          "version": "2.0.3",
          "timestamp": "2024-10-02T14:52:59.230803Z"
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  "published": "2023-08-25T20:15:08.517",
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  "vulnStatus": "Modified",
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      "description": [
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          "value": "CWE-120"
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  "lastModified": "2026-06-17T06:15:50.780",
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