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CVE-2025-69653

Estado: AnalizadaMedia (6.5)—

A crafted JavaScript input can trigger an internal assertion failure in QuickJS release 2025-09-13, fixed in commit 1dbba8a88eaa40d15a8a9b70bb1a0b8fb5b552e6 (2025-12-11), in file gc_decref_child in quickjs.c, when executed with the qjs interpreter using the -m option. This leads to an abort (SIGABRT) during garbage collection and causes a denial-of-service.

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)

Quickjs Project — Quickjs

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-69653",
  "cveTags": [],
  "metrics": {
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      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-69653",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
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              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-03-12T18:35:35.911286Z"
        }
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    "cvssMetricV31": [
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          "version": "3.1",
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          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
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  "affected": [
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          "product": "n/a",
          "versions": [
            {
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              "version": "n/a"
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  "published": "2026-03-06T19:16:11.040",
  "references": [
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      "url": "https://github.com/bellard/quickjs/issues/467",
      "tags": [
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        "Issue Tracking",
        "Vendor Advisory"
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      "source": "cve@mitre.org"
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    {
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      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
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          "lang": "en",
          "value": "CWE-617"
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      ]
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    {
      "lang": "en",
      "value": "A crafted JavaScript input can trigger an internal assertion failure in QuickJS release 2025-09-13, fixed in commit 1dbba8a88eaa40d15a8a9b70bb1a0b8fb5b552e6 (2025-12-11), in file gc_decref_child in quickjs.c, when executed with the qjs interpreter using the -m option. This leads to an abort (SIGABRT) during garbage collection and causes a denial-of-service."
    },
    {
      "lang": "es",
      "value": "Una entrada JavaScript diseñada puede desencadenar un fallo de aserción interno en la versión de QuickJS 2025-09-13, corregido en el commit 1dbba8a88eaa40d15a8a9b70bb1a0b8fb5b552e6 (2025-12-11), en el archivo gc_decref_child en quickjs.c, cuando se ejecuta con el intérprete qjs usando la opción -m. Esto conduce a un aborto (SIGABRT) durante la recolección de basura y causa una denegación de servicio."
    }
  ],
  "lastModified": "2026-06-17T10:00:49.023",
  "configurations": [
    {
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          "operator": "OR"
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  "sourceIdentifier": "cve@mitre.org"
}