{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.8.3"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "62101147a0c3495dc80daa87ab53a3366321a205"
            }
          ],
          "repo": "https://github.com/ether/etherpad-lite",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "In Etherpad \u003c 1.8.3, a specially crafted URI would raise an unhandled exception in the cache mechanism and cause a denial of service (crash the instance).",
  "id": "CVE-2020-22781",
  "modified": "2026-03-13T21:49:16.072227377Z",
  "published": "2021-04-28T21:15:08.587Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://github.com/ether/etherpad-lite/issues/3502"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}