{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.4.4"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.4.4-p1"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.4.4-p2"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "19.1.8"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "dff8692b8a230b7a561f8e1fc1cd458318621097"
            }
          ],
          "repo": "https://github.com/opnsense/core",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Incorrect access control in the WebUI in OPNsense before version 19.1.8, and pfsense before 2.4.4-p3 allows remote authenticated users to escalate privileges to administrator via a specially crafted request.",
  "id": "CVE-2019-11816",
  "modified": "2026-03-13T21:53:50.784740346Z",
  "published": "2019-05-20T22:29:00.330Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://forum.opnsense.org/index.php?topic=12787.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.netgate.com/blog/pfsense-2-4-4-release-p3-now-available.html"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}