CVE-2026-53878 Header injection possibility since DomainNameValidator accepted newlines in input

[
  {
    "collectionURL": "https://pypi.org/project/Django/",
    "defaultStatus": "unaffected",
    "packageName": "django",
    "product": "Django",
    "repo": "https://github.com/django/django/",
    "vendor": "djangoproject",
    "versions": [
      {
        "status": "affected",
        "version": "6.0",
        "lessThan": "6.0.7",
        "versionType": "python"
      },
      {
        "status": "unaffected",
        "version": "6.0.7",
        "versionType": "python"
      },
      {
        "status": "affected",
        "version": "5.2",
        "lessThan": "5.2.16",
        "versionType": "python"
      },
      {
        "status": "unaffected",
        "version": "5.2.16",
        "versionType": "python"
      }
    ]
  }
]