https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-19T12:08:19.262855+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2020-21047 cve-2020-21047 2025-08-19T12:08:19.269962+00:00