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CVE-2026-105950

Estado: AplazadaMedia (5.1)—

A security vulnerability has been detected in getformwork formwork up to 2.3.12. Impacted is the function DomSanitizer::sanitizeNodeAttribute of the file formwork/src/Sanitizer/DomSanitizer.php of the component URI Sanitizer. Such manipulation of the argument formaction leads to cross site scripting. The attack may be launched remotely. Upgrading to version 2.3.13 is recommended to address this issue. The name of the patch is 729701e59c5886685c5a1d477bdc3035e41f18b1. Upgrading the affected component is advised.

CVSS

Probabilidad de explotación (EPSS)

FIRST aún no ha puntuado esta CVE (habitual en CVEs muy recientes o rechazadas).

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

XSS en sanitizador URI (CWE-79) permite inyectar JavaScript en navegador del cliente autenticado (PR:L, UI:P). Ejecución de código JavaScript (T1059.007) en contexto de sesión del usuario.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

User TrainingRestrict Web-Based ContentApplication Developer GuidanceActive Directory ConfigurationUser Account ManagementPrivileged Account Management

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Getformwork — FormworkAI

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-105950",
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          "role": "CISA Coordinator",
          "options": [
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          "version": "2.0.3",
          "timestamp": "2026-10-06T17:20:45.529387Z"
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          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
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    "cvssMetricV31": [
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    "cvssMetricV40": [
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          "valueDensity": "NOT_DEFINED",
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          "exploitMaturity": "NOT_DEFINED",
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          "modifiedAttackVector": "NOT_DEFINED",
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          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
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  },
  "affected": [
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      "source": "cna@vuldb.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:getformwork:formwork:*:*:*:*:*:*:*:*"
          ],
          "vendor": "getformwork",
          "modules": [
            "URI Sanitizer"
          ],
          "product": "formwork",
          "versions": [
            {
              "status": "affected",
              "version": "2.3.0"
            },
            {
              "status": "affected",
              "version": "2.3.1"
            },
            {
              "status": "affected",
              "version": "2.3.2"
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            {
              "status": "affected",
              "version": "2.3.3"
            },
            {
              "status": "affected",
              "version": "2.3.4"
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            {
              "status": "affected",
              "version": "2.3.5"
            },
            {
              "status": "affected",
              "version": "2.3.6"
            },
            {
              "status": "affected",
              "version": "2.3.7"
            },
            {
              "status": "affected",
              "version": "2.3.8"
            },
            {
              "status": "affected",
              "version": "2.3.9"
            },
            {
              "status": "affected",
              "version": "2.3.10"
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            {
              "status": "affected",
              "version": "2.3.11"
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              "version": "2.3.12"
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              "version": "2.3.13"
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  "published": "2026-10-06T16:17:06.697",
  "references": [
    {
      "url": "https://github.com/getformwork/formwork/",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/getformwork/formwork/commit/729701e59c5886685c5a1d477bdc3035e41f18b1",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/getformwork/formwork/pull/940",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/getformwork/formwork/releases/tag/2.3.13",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/getformwork/formwork/security/advisories/GHSA-p78q-v3pr-p87j",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/cve/CVE-2026-105950",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/submit/992820",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/vuln/413925",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/vuln/413925/cti",
      "source": "cna@vuldb.com"
    }
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  "vulnStatus": "Deferred",
  "weaknesses": [
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      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        },
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A security vulnerability has been detected in getformwork formwork up to 2.3.12. Impacted is the function DomSanitizer::sanitizeNodeAttribute of the file formwork/src/Sanitizer/DomSanitizer.php of the component URI Sanitizer. Such manipulation of the argument formaction leads to cross site scripting. The attack may be launched remotely. Upgrading to version 2.3.13 is recommended to address this issue. The name of the patch is 729701e59c5886685c5a1d477bdc3035e41f18b1. Upgrading the affected component is advised."
    }
  ],
  "lastModified": "2026-10-06T18:16:50.783",
  "sourceIdentifier": "cna@vuldb.com"
}