{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.18.5"
              },
              {
                "introduced": "2.19.0"
              },
              {
                "fixed": "2.19.3"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "04a9ff90cc6e6fbb4385d4a10f03d854263d04e1"
            },
            {
              "introduced": "f4b719f1a05c1967129c8f717e061df1845a3f70"
            },
            {
              "fixed": "38447be8974bb96ab475d3d4520f7fce8cd48c5e"
            }
          ],
          "repo": "https://github.com/geoserver/geoserver",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "GeoServer through 2.18.5 and 2.19.x through 2.19.2 allows SSRF via the option for setting a proxy host.",
  "id": "CVE-2021-40822",
  "modified": "2026-04-01T23:08:37.088861106Z",
  "published": "2022-05-02T00:15:08.113Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/geoserver/geoserver/releases"
    },
    {
      "type": "REPORT",
      "url": "https://osgeo-org.atlassian.net/browse/GEOS-10229"
    },
    {
      "type": "REPORT",
      "url": "https://osgeo-org.atlassian.net/browse/GEOS-10229?focusedCommentId=83508"
    },
    {
      "type": "FIX",
      "url": "https://github.com/geoserver/geoserver/compare/2.19.2...2.19.3"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}