{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "ef0918b3a2218c76a9e850e5a78d2630518055ad"
            },
            {
              "fixed": "832e84dcb996b58d5e699b23bc36c798f93ecc84"
            }
          ],
          "repo": "https://github.com/plone/products.isurlinportal",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-43gx-6gv6-3jcp"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-601"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28413.json"
  },
  "details": "Products.isurlinportal is a replacement for isURLInPortal method in Plone. Prior to versions 2.1.0, 3.1.0, and 4.0.0, a url /login?came_from=////evil.example may redirect to an external website after login. This issue has been patched in versions 2.1.0, 3.1.0, and 4.0.0.",
  "id": "CVE-2026-28413",
  "modified": "2026-04-01T23:09:59.709756173Z",
  "published": "2026-03-05T20:16:10.098Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28413.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/plone/Products.isurlinportal/security/advisories/GHSA-43gx-6gv6-3jcp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28413"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Products.isurlinportal: Possible open redirect when using more than 2 forward slashes"
}