https://db.gcve.eu/rss/recent/all/10 Most recent entries from all 2026-10-29T00:26:02.564195+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent entries. https://db.gcve.eu/vuln/cve-2020-27783 CVE-2020-27783 2026-10-29T00:26:02.602433+00:00

Affected: python-lxml

A XSS vulnerability was discovered in python-lxml's clean module. The module's parser didn't properly imitate browsers, which caused different behaviors between the sanitizer and the user's page. A remote attacker could exploit this flaw to run arbitrary HTML/JS code.

 https://db.gcve.eu/vuln/usn-4666-1 USN-4666-1 — lxml vulnerability 2026-10-29T00:26:02.602513+00:00

Affected: Ubuntu:Pro:14.04:LTS: lxml, Ubuntu:16.04:LTS: lxml, Ubuntu:18.04:LTS: lxml, Ubuntu:20.04:LTS: lxml

It was discovered that lxml incorrectly handled certain HTML. An attacker could possibly use this issue to cross-site scripting (XSS) attacks.