{"action":"Upgrade lxml to 4.2.5-1 or later.","affected":[{"fixed":"4.2.5-1","introduced":"0"}],"component":"lxml","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.2.5-1"],"id":"tcs_01M5ND94NG5D9CD0M5H76SBTGD","modified_at":"2026-10-23T18:03:21.039262086Z","published_at":"2018-12-02T10:29:00.227Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-19787","https://security-tracker.debian.org/tracker/CVE-2018-19787"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-19787#Debian:14/lxml","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-19787"}],"summary":"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"}