{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.2.5-alpha-patch"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5dd435c489456ff52003a4c2eca836af09ae9dfe"
            }
          ],
          "repo": "https://github.com/drawing-captcha/drawing-captcha-app",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-5pj8-fc6g-vv7m"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-601"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62428.json"
  },
  "details": "Drawing-Captcha APP provides interactive, engaging verification for Web-Based Applications. The vulnerability is a Host Header Injection in the /register and /confirm-email endpoints. It allows an attacker to manipulate the Host header in HTTP requests to generate malicious email confirmation links. These links can redirect users to attacker-controlled domains. This vulnerability affects all users relying on email confirmation for account registration or verification. This vulnerability is fixed in 1.2.5-alpha-patch.",
  "id": "CVE-2025-62428",
  "modified": "2026-04-01T23:10:31.226804079Z",
  "published": "2025-10-16T18:57:14.114Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62428.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Drawing-Captcha/Drawing-Captcha-APP/security/advisories/GHSA-5pj8-fc6g-vv7m"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-62428"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/Drawing-Captcha/Drawing-Captcha-APP/issues/30"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Drawing-Captcha APP Host Header Injection in `/register` and `/confirm-email` Endpoints"
}