https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-23T14:42:23.949938+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-27499 cve-2021-27499 2025-08-23T14:42:23.971684+00:00