https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-24T10:04:36.103632+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-20272 cve-2021-20272 2025-08-24T10:04:36.151439+00:00