{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.650"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2d016751399ed0f4159e72a6cbcd63694a84dabf"
            },
            {
              "fixed": "5aa69015f62758c5853d55d4687b080d1faf38e9"
            }
          ],
          "repo": "https://github.com/webmin/webmin",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-hv4w-p8jq-2rp5"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49243.json"
  },
  "details": "Webmin is a web-based system administration tool for Unix-like servers. Prior to version 2.650, Webmin users who click on a malicious link to their server are vulnerable to this XSS vulnerability that could be used to execute attacker-controlled commands. This issue has been patched in version 2.650.",
  "id": "CVE-2026-49243",
  "modified": "2026-10-01T03:31:05.290523039Z",
  "published": "2026-09-29T14:57:48.911Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/webmin/webmin/releases/tag/2.650"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49243.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/webmin/webmin/security/advisories/GHSA-hv4w-p8jq-2rp5"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49243"
    },
    {
      "type": "FIX",
      "url": "https://github.com/webmin/webmin/commit/2d016751399ed0f4159e72a6cbcd63694a84dabf"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Webmin: Reflected XSS in the Configuration module"
}