{"id":"CVE-2018-11326","details":"An issue was discovered in Joomla! Core before 3.8.8. Inadequate input filtering leads to a multiple XSS vulnerabilities. Additionally, the default filtering settings could potentially allow users of the default Administrator user group to perform a XSS attack.","aliases":["GHSA-g3m5-vvj7-xrwv"],"modified":"2026-03-10T14:32:00.491243Z","published":"2018-05-22T15:29:00.450Z","references":[{"type":"WEB"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/104270"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1040966"},{"type":"ADVISORY","url":"https://developer.joomla.org/security-centre/733-20180505-core-xss-vulnerabilities-additional-hadering.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/joomla/joomla-cms","events":[{"introduced":"0"},{"fixed":"28aef911901979246d398f0580c436c87dfec59d"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"3.8.8"}]}}],"versions":["1.7.3","2.5.0","2.5.0_RC1","2.5.0_beta1","2.5.0_beta2","2.5.1","2.5.2","2.5.3","2.5.4","2.5.5","2.5.6","3","3.0.0","3.0.0_alpha-1","3.0.0_alpha-2","3.0.0_beta1","3.0.1","3.0.3","3.1.0_beta1","3.1.0_beta2","3.1.0_beta3","3.1.0_beta4","3.1.0_beta5","3.1.1","3.1.5","3.2.0","3.2.0.alpha","3.2.0.beta","3.2.0.rc","3.2.1","3.2.2","3.2.3","3.2.4","3.3.0","3.3.0.beta","3.3.0.beta2","3.3.0.rc","3.3.1","3.3.2","3.3.3","3.3.4","3.3.5","3.3.6","3.4.0","3.4.0-beta1","3.4.0-beta2","3.4.0-beta3","3.4.0-rc","3.4.1","3.4.1-rc","3.4.1-rc2","3.4.2","3.4.2-rc","3.4.3","3.4.4","3.4.4-rc","3.4.4-rc2","3.4.5","3.4.6","3.4.7","3.4.8","3.4.8-rc","3.5.0","3.5.0-beta","3.5.0-beta2","3.5.0-beta3","3.5.0-beta4","3.5.0-beta5","3.5.0-rc","3.5.0-rc2","3.5.0-rc3","3.5.0-rc4","3.5.1","3.5.1-rc","3.5.1-rc2","3.6.0","3.6.0-alpha","3.6.0-beta1","3.6.0-beta2","3.6.0-rc","3.6.0-rc2","3.6.1","3.6.1-rc1","3.6.1-rc2","3.6.2","3.6.3","3.6.3-rc1","3.6.3-rc2","3.6.3-rc3","3.6.4","3.6.5","3.7.0","3.7.0-alpha1","3.7.0-beta1","3.7.0-beta2","3.7.0-beta3","3.7.0-beta4","3.7.0-rc1","3.7.0-rc2","3.7.0-rc3","3.7.0-rc4","3.7.1","3.7.1-rc1","3.7.1-rc2","3.7.2","3.7.3","3.7.3-beta1","3.7.3-rc1","3.7.3-rc2","3.7.4","3.7.4-beta1","3.7.4-rc1","3.8.0","3.8.0-beta1","3.8.0-beta2","3.8.0-beta3","3.8.0-beta4","3.8.0-rc1","3.8.1","3.8.1-rc","3.8.2","3.8.2-rc","3.8.3","3.8.3-rc","3.8.4","3.8.4-rc","3.8.4-rc2","3.8.5","3.8.5-rc","3.8.6","3.8.6-rc1","3.8.7","3.8.7-rc","3.8.8-rc"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-11326.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"}]}