CVE-2026-55809

{
  "id": "CVE-2026-55809",
  "sourceIdentifier": "[email protected]",
  "published": "2026-07-10T22:16:43.763",
  "lastModified": "2026-10-25T15:10:00.147",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Flag attendance field allows Object Injection. This issue affects Flag attendance field versions: from 0.0.0 to 1.2."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de Modificación Incontrolada de Atributos de Objeto Determinados Dinámicamente en el campo Flag attendance de Drupal permite la Inyección de Objetos. Este problema afecta a las versiones del campo Flag attendance: desde la 0.0.0 hasta la 1.2."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Drupal",
          "product": "Flag attendance field",
          "collectionURL": "https://www.drupal.org/project/flag_attendance_field",
          "repo": "https://git.drupalcode.org/project/flag_attendance_field",
          "versions": [
            {
              "version": "0.0.0",
              "lessThan": "1.2",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.2
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-07-13T18:11:21.944969Z",
          "id": "CVE-2026-55809",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-915"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:flag_attendance_field_project:flag_attendance_field:*:*:*:*:*:drupal:*:*",
              "versionEndExcluding": "1.2",
              "matchCriteriaId": "EBE062E8-AC29-493C-8EF2-02372FE92C5B"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.drupal.org/sa-contrib-2026-049",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}