https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-21T10:20:44.358062+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-47231 cve-2021-47231 2025-08-21T10:20:44.365524+00:00