https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-25T02:11:41.879009+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-21049 cve-2021-21049 2025-08-25T02:11:41.886471+00:00