{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "1.5.0"
              },
              {
                "fixed": "5.4.8"
              },
              {
                "introduced": "6.0.0"
              },
              {
                "fixed": "6.1.3"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "e08f97c45440266d7b51bcf1c0739e8f135bab0b"
            },
            {
              "introduced": "0db7d502466ae41242ad761424f76378458fb819"
            },
            {
              "fixed": "0f2d4de4729eb951e0878fec98c7990da07915b2"
            }
          ],
          "repo": "https://github.com/joomla/joomla-cms",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "Joomla! Core - [20260901] - XSS in HTMLHelper::link method in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - Lack of escaping leads to XSS vulnerabilities in the link method of the HTML Helper.",
  "id": "CVE-2026-90906",
  "modified": "2026-10-08T02:30:35.841266785Z",
  "published": "2026-09-29T17:17:12.920Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.joomla.org/"
    },
    {
      "type": "FIX",
      "url": "https://developer.joomla.org/security-centre/1081-20260901-core-xss-in-htmlhelper-link-method.html"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:L",
      "type": "CVSS_V3"
    }
  ]
}