https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-20T13:26:41.785035+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2022-21520 cve-2022-21520 2025-08-20T13:26:41.792309+00:00