https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-20T00:37:24.735014+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-45583 cve-2021-45583 2025-08-20T00:37:24.741679+00:00