{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "0.6.25"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "776eeccc678a23438f4f1970b4b20fe369ad0fa9"
            }
          ],
          "repo": "https://github.com/janeczku/calibre-web",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "A Stored Cross-Site Scripting (XSS) vulnerability in Calibre-Web v0.6.25 allows attackers to inject malicious JavaScript into the 'username' field during user creation. The payload is stored unsanitized and later executed when the /ajax/listusers endpoint is accessed.",
  "id": "CVE-2025-65858",
  "modified": "2026-03-10T21:47:40.018700466Z",
  "published": "2025-12-02T14:16:25.233Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://github.com/KhanhDuy155/calibre-web-CVE-2025-65858/blob/main/CVE-2025-65858.md"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}