{
  "schema_version": "1.4.0",
  "id": "GHSA-q6hh-gp44-4hcm",
  "modified": "2026-07-31T16:15:33Z",
  "published": "2026-07-31T16:10:57Z",
  "aliases": [
    "CVE-2026-52857"
  ],
  "summary": "Wings: Maliciously or erroneously created parsed config files can cause wings process to OOM",
  "details": "### Summary\nConfig file parsers, `json`, `yaml`, `xml` etc in parser.go have no file size limit/checks, allowing for a giant config file to potentially OOM the wings process.\n\n### Impact\nAll wings users who have an egg with a non-`file` parser configuration file setting.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/pterodactyl/wings"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.13.0"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/pterodactyl/wings/security/advisories/GHSA-q6hh-gp44-4hcm"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pterodactyl/wings/commit/5f71f65711b6b9e6f913bec94a7b36d9a5eaae49"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/pterodactyl/wings"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pterodactyl/wings/releases/tag/v1.13.0"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400",
      "CWE-770",
      "CWE-789"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2026-07-31T16:10:57Z",
    "nvd_published_at": null
  }
}