{"id":"CVE-2016-5726","aliases":["EUVD-2016-6664","GHSA-x6jj-7mw4-r7fv"],"status":"published","title":"Packages.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object...","description":"Packages.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via the themechanges array parameter.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01566,"percentile":0.75461,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2017-02-09T15:00:00Z","modified":"2026-10-24T10:31:05Z","products":[{"vendor":"simplemachines","product":"simple_machines_forum"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2016/06/18/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Patch","Third Party Advisory","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2016/06/10/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-5726"},{"url":"https://github.com/advisories/GHSA-x6jj-7mw4-r7fv"}],"sources":{"cve":[{"id":"CVE-2016-5726","description":"Packages.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via the themechanges array parameter.","status":"published","published":"2017-02-09T15:00:00Z","modified":"2024-08-06T01:07:59.907Z","updated_at":"2026-11-02T14:33:30.767029Z"}],"euvd":[{"id":"EUVD-2016-6664","description":"Packages.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via the themechanges array parameter.","status":"published","published":"2017-02-09T15:00:00Z","modified":"2024-08-06T01:07:59Z","updated_at":"2026-11-03T02:22:42.006781Z"}],"ghsa":[{"id":"GHSA-x6jj-7mw4-r7fv","title":"Packages.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object...","description":"Packages.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via the themechanges array parameter.","status":"published","published":"2022-05-17T02:58:00Z","modified":"2023-01-27T05:05:52Z","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"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:42:47.147954Z"}],"nvd":[{"id":"CVE-2016-5726","description":"Packages.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via the themechanges array parameter.","status":"published","published":"2017-02-09T15:59:01.127Z","modified":"2026-06-17T00:49:56.31Z","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":"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-94"],"updated_at":"2026-11-02T14:03:35.822579Z"}],"osv":[{"id":"CVE-2016-5726","description":"Packages.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via the themechanges array parameter.","status":"published","published":"2017-02-09T15:59:01.127Z","modified":"2026-10-24T10:31:05.607765372Z","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":"2026-11-02T15:44:02.776224Z"}]}}