{"id":"CVE-2021-3836","aliases":["EUVD-2021-27083","GHSA-3r39-xhjj-cwp2"],"status":"published","title":"Improper Restriction of XML External Entity Reference in dbeaver/dbeaver","description":"dbeaver is vulnerable to Improper Restriction of XML External Entity Reference","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00925,"percentile":0.60741,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-611"],"published":"2021-12-14T15:20:13Z","modified":"2026-10-20T14:40:12Z","products":[{"vendor":"dbeaver","product":"dbeaver"},{"vendor":"dbeaver","product":"dbeaver/dbeaver"}],"references":[{"url":"https://huntr.dev/bounties/a98264fb-1930-4c7c-b774-af24c0175fd4","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://github.com/dbeaver/dbeaver/commit/4debf8f25184b7283681ed3fb5e9e887d9d4fe22","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3836"},{"url":"https://github.com/advisories/GHSA-3r39-xhjj-cwp2"}],"sources":{"cve":[{"id":"CVE-2021-3836","title":"Improper Restriction of XML External Entity Reference in dbeaver/dbeaver","description":"dbeaver is vulnerable to Improper Restriction of XML External Entity Reference","status":"published","published":"2021-12-14T15:20:13Z","modified":"2024-08-03T17:09:09.506Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:33:04.020035Z"}],"euvd":[{"id":"EUVD-2021-27083","description":"dbeaver is vulnerable to Improper Restriction of XML External Entity Reference","status":"published","published":"2021-12-14T15:20:13Z","modified":"2024-08-03T17:09:09Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T03:25:11.376657Z"}],"ghsa":[{"id":"GHSA-3r39-xhjj-cwp2","title":"dbeaver is vulnerable to Improper Restriction of XML External Entity Reference","description":"dbeaver is vulnerable to Improper Restriction of XML External Entity Reference","status":"published","published":"2021-12-15T00:00:45Z","modified":"2023-02-01T05:07:06Z","cwes":["CWE-611"],"updated_at":"2026-11-02T14:50:28.921795Z"}],"nvd":[{"id":"CVE-2021-3836","description":"dbeaver is vulnerable to Improper Restriction of XML External Entity Reference","status":"published","published":"2021-12-14T16:15:08.963Z","modified":"2026-06-17T04:05:51.913Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:07:02.189991Z"}],"osv":[{"id":"CVE-2021-3836","description":"dbeaver is vulnerable to Improper Restriction of XML External Entity Reference","status":"published","published":"2021-12-14T16:15:08.963Z","modified":"2026-10-20T14:40:12.45139814Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:20.843843Z"}]}}