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CVE-2026-3813

Estado: AnalizadaBaja (2.1)—

A vulnerability was identified in opencc JFlow up to 5badc00db382d7cb82dad231e6a866b18e0addfe. Affected by this vulnerability is the function Calculate of the file src/main/java/bp/wf/httphandler/WF_CCForm.java. Such manipulation leads to injection. The attack may be performed from remote. The exploit is publicly available and might be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The project was informed of the problem early through an issue report but has not responded yet.

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)

Opencc — Jflow

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-3813",
  "cveTags": [],
  "metrics": {
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          "options": [
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        "obtainAllPrivilege": false,
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    "cvssMetricV31": [
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          "valueDensity": "NOT_DEFINED",
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          "exploitMaturity": "PROOF_OF_CONCEPT",
          "providerUrgency": "NOT_DEFINED",
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          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "LOW",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
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          "vulnAvailabilityImpact": "LOW",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "LOW",
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          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
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          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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      "tags": [
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        "VDB Entry"
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      "tags": [
        "Third Party Advisory",
        "VDB Entry"
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      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/?submit.769112",
      "tags": [
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        "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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          "value": "CWE-74"
        },
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          "lang": "en",
          "value": "CWE-707"
        }
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "value": "CWE-77"
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      "lang": "en",
      "value": "A vulnerability was identified in opencc JFlow up to 5badc00db382d7cb82dad231e6a866b18e0addfe. Affected by this vulnerability is the function Calculate of the file src/main/java/bp/wf/httphandler/WF_CCForm.java. Such manipulation leads to injection. The attack may be performed from remote. The exploit is publicly available and might be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The project was informed of the problem early through an issue report but has not responded yet."
    },
    {
      "lang": "es",
      "value": "Se identificó una vulnerabilidad en opencc JFlow hasta 5badc00db382d7cb82dad231e6a866b18e0addfe. Afectada por esta vulnerabilidad es la función Calculate del archivo src/main/java/bp/wf/httphandler/WF_CCForm.java. Dicha manipulación conduce a inyección. El ataque puede ser realizado desde remoto. El exploit está disponible públicamente y podría ser utilizado. Este producto utiliza un sistema de lanzamiento continuo para entrega continua, y como tal, la información de la versión para las versiones afectadas o actualizadas no se divulga. El proyecto fue informado del problema tempranamente a través de un informe de problema, pero aún no ha respondido."
    }
  ],
  "lastModified": "2026-06-17T10:44:16.900",
  "configurations": [
    {
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          "negate": false,
          "cpeMatch": [
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}