https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-22T14:25:18.184076+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-42877 cve-2021-42877 2025-08-22T14:25:18.190774+00:00