https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-20T11:57:33.774624+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-21298 cve-2021-21298 2025-08-20T11:57:33.781692+00:00