https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-25T15:13:57.955977+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-21041 cve-2021-21041 2025-08-25T15:13:57.966135+00:00