{
  "schema_version": "1.4.0",
  "id": "GHSA-w5xj-4h4h-82v2",
  "modified": "2022-05-24T17:21:09Z",
  "published": "2022-05-24T17:21:09Z",
  "aliases": [
    "CVE-2018-21259"
  ],
  "details": "An issue was discovered in Mattermost Server before 4.10.1, 4.9.4, and 4.8.2. It allows attackers to cause a denial of service (application hang) via a malformed link in a channel.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-21259"
    },
    {
      "type": "WEB",
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-06-19T17:15:00Z"
  }
}