{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:apache:wicket:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "8.0.0"
              },
              {
                "last_affected": "8.17.0"
              },
              {
                "introduced": "9.0.0"
              },
              {
                "last_affected": "9.22.0"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "5e789f1c98f6d57dba17f896c6220b0202af08a9"
            },
            {
              "last_affected": "40c938700a5926a721516efafa3f69399404d2f5"
            },
            {
              "introduced": "c2802f3ef8df9833da63d144fb4ad03d59e31acc"
            },
            {
              "last_affected": "cf5a9db60de3d286d1f451736f0ef40e622ae09b"
            }
          ],
          "repo": "https://github.com/apache/wicket",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "apache",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40010.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "10.0.0"
          },
          {
            "last_affected": "10.8.0"
          },
          {
            "introduced": "8.0.0"
          },
          {
            "last_affected": "8.17.0"
          },
          {
            "introduced": "9.0.0"
          },
          {
            "last_affected": "9.22.0"
          }
        ],
        "source": "AFFECTED_FIELD"
      },
      {
        "extracted_events": [
          {
            "introduced": "8.0.0"
          },
          {
            "fixed": "8.17.0"
          },
          {
            "introduced": "10.0.0"
          },
          {
            "fixed": "10.8.0"
          }
        ],
        "source": "DESCRIPTION"
      }
    ]
  },
  "details": "Missing invocation of Servlet http web request method changeSessionId after session binding can be exploited for a session fixation attack in Apache Wicket.\n\nThis issue affects Apache Wicket: from 8.0.0 through 8.17.0, 9.0.0, from 10.0.0 through 10.8.0.\n\nUsers are recommended to upgrade to version 10.9.0, which fixes the issue.",
  "id": "CVE-2026-40010",
  "modified": "2026-07-15T01:49:13.470034528Z",
  "published": "2026-05-06T08:34:30.480Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/05/06/1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40010.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.apache.org/thread/61wsc0xdtfd5oozojfx7by9w3jwgkmv1"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40010"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Apache Wicket: possible session fixation using AuthenticatedWebSession"
}