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CVE-2026-66390

Full vulnerability record from the local CVENow database.

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Wicket. This issue affects Apache Wicket: from 9.0.0 through 9.23.0, from 10.0.0 through 10.9.0. Users are recommended to upgrade to version 10.10.0, which fixes the issue.

Severity
MEDIUM
CVSS score
6.1 (v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2026-07-27 17:16:41.643000
Last modified
2026-10-24 13:10:00.147000
View original CVE JSON
{
  "id": "CVE-2026-66390",
  "sourceIdentifier": "[email protected]",
  "published": "2026-07-27T17:16:41.643",
  "lastModified": "2026-10-24T13:10:00.147",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Wicket.\n\nThis issue affects Apache Wicket: from 9.0.0 through 9.23.0, from 10.0.0 through 10.9.0.\n\nUsers are recommended to upgrade to version 10.10.0, which fixes the issue."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de Neutralización Incorrecta de Entrada Durante la Generación de Páginas Web (’cross-site scripting’) en Apache Wicket.\n\nEste problema afecta a Apache Wicket: desde la 9.0.0 hasta la 9.23.0, desde la 10.0.0 hasta la 10.9.0.\n\nSe recomienda a los usuarios actualizar a la versión 10.10.0, que corrige el problema."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache Wicket",
          "defaultStatus": "unaffected",
          "collectionURL": "https://repo.maven.apache.org/maven2",
          "packageName": "org.apache.wicket:wicket-core",
          "versions": [
            {
              "version": "9.0.0",
              "lessThanOrEqual": "9.23.0",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "10.0.0",
              "lessThanOrEqual": "10.9.0",
              "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:N/UI:R/S:C/C:L/I:L/A:N",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-07-27T17:28:55.876938Z",
          "id": "CVE-2026-66390",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:apache:wicket:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "9.0.0",
              "versionEndIncluding": "9.23.0",
              "matchCriteriaId": "3B46EB81-88D5-40AC-90C9-8C12896DBB97"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:apache:wicket:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "10.0.0",
              "versionEndExcluding": "10.10.0",
              "matchCriteriaId": "68678AF7-AA81-4931-894E-FEFE50DD6D4F"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://lists.apache.org/thread/67814fo0zocv3161bk1cr0ypvrkxky43",
      "source": "[email protected]",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2026/07/27/4",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ]
    }
  ]
}