https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-21T18:05:47.019991+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-45667 cve-2021-45667 2025-08-21T18:05:47.027081+00:00