https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-20T02:52:30.591984+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2022-20421 cve-2022-20421 2025-08-20T02:52:30.599065+00:00