https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-20T23:50:08.026828+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-47220 cve-2021-47220 2025-08-20T23:50:08.034426+00:00