https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-20T00:35:58.283001+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-3970 cve-2021-3970 2025-08-20T00:35:58.291550+00:00