CVE-2026-1355 Missing Authorization Check in GitHub Enterprise Server Allows Unauthorized Uploads to Repository Migration Exports

[
  {
    "defaultStatus": "affected",
    "product": "Enterprise Server",
    "vendor": "GitHub",
    "versions": [
      {
        "changes": [
          {
            "at": "3.19.2",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.19.1",
        "status": "affected",
        "version": "3.19.0",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.18.5",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.18.4",
        "status": "affected",
        "version": "3.18.0",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.17.11",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.17.10",
        "status": "affected",
        "version": "3.17.0",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.16.14",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.16.13",
        "status": "affected",
        "version": "3.16.0",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.15.18",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.15.17",
        "status": "affected",
        "version": "3.15.0",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.14.23",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.14.22",
        "status": "affected",
        "version": "3.14.0",
        "versionType": "semver"
      }
    ]
  }
]