https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-19T16:37:23.178457+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-47504 cve-2021-47504 2025-08-19T16:37:23.185364+00:00