{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2b6ad83b36afd9845085b536969d366d1d61150a"
            }
          ],
          "repo": "https://github.com/onlyoffice/core",
          "type": "GIT"
        },
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "4.0.3"
              },
              {
                "last_affected": "7.3.2"
              }
            ]
          },
          "events": [
            {
              "introduced": "0ac557c60e9dacfe890631fddade941414261203"
            },
            {
              "last_affected": "21ecdc5d2cff555e679a4096dff0ee2835268a85"
            }
          ],
          "repo": "https://github.com/onlyoffice/documentserver",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "A use after free issue discovered in ONLYOFFICE DocumentServer 4.0.3 through 7.3.2 allows remote attackers to run arbitrary code via crafted JavaScript file.",
  "id": "CVE-2023-30186",
  "modified": "2026-04-01T23:09:01.288787999Z",
  "published": "2023-08-14T13:15:10.420Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/ONLYOFFICE/core/blob/8ca40a44ce47a86168327a46db91253cf6bb205d/DesktopEditor/doctrenderer/embed/NativeControlEmbed.cpp#L110"
    },
    {
      "type": "WEB",
      "url": "http://onlyoffice.com"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ONLYOFFICE/core/blob/8ca40a44ce47a86168327a46db91253cf6bb205d/DesktopEditor/doctrenderer/"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ONLYOFFICE/core/commit/2b6ad83b36afd9845085b536969d366d1d61150a"
    },
    {
      "type": "FIX",
      "url": "https://gist.github.com/merrychap/25eba8c4dd97c9e545edad1b8f0eadc2"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ONLYOFFICE/DocumentServer"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}