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CVE-2026-105950

Status: DeferredMedium (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

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

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.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

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

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Getformwork — FormworkAI

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2026-105950",
  "cveTags": [],
  "metrics": {
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          "id": "CVE-2026-105950",
          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
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            {
              "automatable": "no"
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            {
              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2026-10-06T17:20:45.529387Z"
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
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        "obtainAllPrivilege": false,
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    "cvssMetricV31": [
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        "type": "Secondary",
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        "cvssData": {
          "scope": "UNCHANGED",
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    ],
    "cvssMetricV40": [
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        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
          "baseScore": 5.1,
          "Automatable": "NOT_DEFINED",
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "exploitMaturity": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED",
          "userInteraction": "PASSIVE",
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          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "LOW",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "NONE",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "NONE",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
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    ]
  },
  "affected": [
    {
      "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"
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            {
              "status": "affected",
              "version": "2.3.7"
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            {
              "status": "affected",
              "version": "2.3.8"
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            {
              "status": "affected",
              "version": "2.3.9"
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              "status": "affected",
              "version": "2.3.10"
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            {
              "status": "affected",
              "version": "2.3.11"
            },
            {
              "status": "affected",
              "version": "2.3.12"
            },
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              "status": "unaffected",
              "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"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "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"
}