{"id":"AZL-6806","summary":"CVE-2018-19787 affecting package python-lxml for versions less than 4.8.0-1","details":"An issue was discovered in lxml before 4.2.5. lxml/html/clean.py in the lxml.html.clean module does not remove javascript: URLs that use escaping, allowing a remote attacker to conduct XSS attacks, as demonstrated by \"j a v a s c r i p t:\" in Internet Explorer. This is a similar issue to CVE-2014-3146.","modified":"2026-04-01T05:21:20.523172Z","published":"2018-12-02T10:29:00Z","upstream":["CVE-2018-19787"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19787"}],"affected":[{"package":{"name":"python-lxml","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/python-lxml"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.8.0-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6806.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}