https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-21T19:47:47.976086+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-20350 cve-2021-20350 2025-08-21T19:47:47.983559+00:00