https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-22T13:48:20.718000+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-42550 cve-2021-42550 2025-08-22T13:48:20.725365+00:00