https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-24T14:48:10.928267+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-21053 cve-2021-21053 2025-08-24T14:48:10.935775+00:00