{"id":"CVE-2016-1000004","aliases":["EUVD-2016-1013","GHSA-hqgf-37rq-g39g","UBUNTU-CVE-2016-1000004"],"status":"published","title":"Insufficient type checks were employed prior to casting input data in SimpleXMLElement_exportNode...","description":"Insufficient type checks were employed prior to casting input data in SimpleXMLElement_exportNode and simplexml_import_dom. This issue affects HHVM versions prior to 3.9.5, all versions between 3.10.0 and 3.12.3 (inclusive), and all versions between 3.13.0 and 3.14.1 (inclusive).","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00683,"percentile":0.52768,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-345"],"published":"2020-02-19T12:38:48Z","modified":"2026-11-04T02:45:03Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"hhvm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.11.0+dfsg-1","3.11.1+dfsg-1","3.11.1+dfsg-1ubuntu1"]}],"products":[{"vendor":"facebook","product":"hhvm"}],"references":[{"url":"https://github.com/facebook/hhvm/commit/8e7266fef1f329b805b37f32c9ad0090215ab269","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://www.facebook.com/security/advisories/cve-2016-1000004","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-1000004"},{"url":"https://github.com/advisories/GHSA-hqgf-37rq-g39g"},{"url":"https://ubuntu.com/security/CVE-2016-1000004","tags":["report"]},{"url":"https://qa.debian.org/cgi-bin/vcswatch?package=hhvm","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-1000004","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-1000004","description":"Insufficient type checks were employed prior to casting input data in SimpleXMLElement_exportNode and simplexml_import_dom. This issue affects HHVM versions prior to 3.9.5, all versions between 3.10.0 and 3.12.3 (inclusive), and all versions between 3.13.0 and 3.14.1 (inclusive).","status":"published","published":"2020-02-19T12:38:48Z","modified":"2024-08-06T03:47:34.88Z","updated_at":"2026-11-02T14:33:36.802481Z"}],"euvd":[{"id":"EUVD-2016-1013","description":"Insufficient type checks were employed prior to casting input data in SimpleXMLElement_exportNode and simplexml_import_dom. This issue affects HHVM versions prior to 3.9.5, all versions between 3.10.0 and 3.12.3 (inclusive), and all versions between 3.13.0 and 3.14.1 (inclusive).","status":"published","published":"2020-02-19T12:38:48Z","modified":"2024-08-06T03:47:34Z","updated_at":"2026-11-03T02:22:22.200353Z"}],"ghsa":[{"id":"GHSA-hqgf-37rq-g39g","title":"Insufficient type checks were employed prior to casting input data in SimpleXMLElement_exportNode...","description":"Insufficient type checks were employed prior to casting input data in SimpleXMLElement_exportNode and simplexml_import_dom. This issue affects HHVM versions prior to 3.9.5, all versions between 3.10.0 and 3.12.3 (inclusive), and all versions between 3.13.0 and 3.14.1 (inclusive).","status":"published","published":"2022-05-24T17:09:19Z","modified":"2023-01-29T05:01:31Z","updated_at":"2026-11-02T14:44:50.787695Z"}],"nvd":[{"id":"CVE-2016-1000004","description":"Insufficient type checks were employed prior to casting input data in SimpleXMLElement_exportNode and simplexml_import_dom. This issue affects HHVM versions prior to 3.9.5, all versions between 3.10.0 and 3.12.3 (inclusive), and all versions between 3.13.0 and 3.14.1 (inclusive).","status":"published","published":"2020-02-19T13:15:10.76Z","modified":"2026-06-17T00:38:39.283Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:03:40.524348Z"}],"osv":[{"id":"CVE-2016-1000004","description":"Insufficient type checks were employed prior to casting input data in SimpleXMLElement_exportNode and simplexml_import_dom. This issue affects HHVM versions prior to 3.9.5, all versions between 3.10.0 and 3.12.3 (inclusive), and all versions between 3.13.0 and 3.14.1 (inclusive).","status":"published","published":"2020-02-19T13:15:10.76Z","modified":"2026-11-04T07:06:50.884994956Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-04T07:32:23.735279Z"},{"id":"UBUNTU-CVE-2016-1000004","description":"Insufficient type checks were employed prior to casting input data in SimpleXMLElement_exportNode and simplexml_import_dom. This issue affects HHVM versions prior to 3.9.5, all versions between 3.10.0 and 3.12.3 (inclusive), and all versions between 3.13.0 and 3.14.1 (inclusive).","status":"published","published":"2020-02-19T13:15:00Z","modified":"2026-04-22T10:27:51.481224Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:11.100633Z"}]}}