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CVE-2026-5476

Estado: AnalizadaBaja (2.1)—

A vulnerability was identified in NASA cFS up to 7.0.0 on 32-bit. Affected is the function CFE_TBL_ValidateCodecLoadSize of the file cfe/modules/tbl/fsw/src/cfe_tbl_passthru_codec.c. The manipulation leads to integer overflow. The complexity of an attack is rather high. The exploitability is told to be difficult. A fix is planned for the upcoming version milestone of the project.

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)

Nasa — Core Flight System

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-5476",
  "cveTags": [],
  "metrics": {
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          "version": "2.0.3",
          "timestamp": "2026-04-04T03:19:52.603891Z"
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          "exploitMaturity": "NOT_DEFINED",
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          "vulnerabilityResponseEffort": "NOT_DEFINED",
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      "tags": [
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        "VDB Entry"
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      "tags": [
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        "VDB Entry"
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      "source": "cna@vuldb.com"
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    {
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      "tags": [
        "Permissions Required",
        "VDB Entry"
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      "source": "cna@vuldb.com"
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "cna@vuldb.com",
      "description": [
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          "lang": "en",
          "value": "CWE-189"
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        {
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          "value": "CWE-190"
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      "value": "A vulnerability was identified in NASA cFS up to 7.0.0 on 32-bit. Affected is the function CFE_TBL_ValidateCodecLoadSize of the file cfe/modules/tbl/fsw/src/cfe_tbl_passthru_codec.c. The manipulation leads to integer overflow. The complexity of an attack is rather high. The exploitability is told to be difficult. A fix is planned for the upcoming version milestone of the project."
    },
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      "lang": "es",
      "value": "Se identificó una vulnerabilidad en NASA cFS hasta la versión 7.0.0 en 32 bits. La función afectada es CFE_TBL_ValidateCodecLoadSize del archivo cfe/modules/tbl/fsw/src/cfe_tbl_passthru_codec.c. La manipulación conduce a un desbordamiento de entero. La complejidad de un ataque es bastante alta. Se dice que la explotabilidad es difícil. Se planea una corrección para el próximo hito de versión del proyecto."
    }
  ],
  "lastModified": "2026-07-24T09:10:00.153",
  "configurations": [
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}