CVE-2026-11526 GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle

[
  {
    "collectionURL": "https://cpan.org/modules",
    "defaultStatus": "unaffected",
    "packageName": "GD",
    "product": "GD",
    "programFiles": [
      "lib/GD/Image.pm",
      "lib/GD/Image_pm.PL"
    ],
    "programRoutines": [
      {
        "name": "GD::Image::_make_filehandle"
      }
    ],
    "repo": "https://github.com/lstein/Perl-GD",
    "vendor": "RURBAN",
    "versions": [
      {
        "lessThan": "2.86",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]