https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-23T09:11:22.298742+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2020-20021 cve-2020-20021 2025-08-23T09:11:22.305735+00:00