https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-20T15:56:58.488233+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-39252 cve-2021-39252 2025-08-20T15:56:58.499426+00:00