{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "8.2.6.4"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "d72ea494d0bf1ee220fe141625a4298600f624ad"
            }
          ],
          "repo": "https://github.com/roxy-wi/roxy-wi",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-xw9x-68gg-mp5h"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-601"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45566.json"
  },
  "details": "Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, the login flow allow-lists next URLs by rejecting strings containing https:// or http:// substrings, then constructs https://{request.host}{next_url} and the JS client redirects via window.location.replace(). The block does not consider the userinfo@host syntax. next=@evil.example/path produces https://victim.example@evil.example/path, which all modern browsers route to evil.example. At time of publication, there are no publicly available patches.",
  "id": "CVE-2026-45566",
  "modified": "2026-07-08T05:38:41.368314553Z",
  "published": "2026-06-10T15:36:10.592Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45566.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-xw9x-68gg-mp5h"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45566"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Roxy-WI: Open redirect on /login?next= via basic-auth userinfo syntax bypass"
}