https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-20T00:37:28.712401+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-27927 cve-2021-27927 2025-08-20T00:37:28.719897+00:00