https://vulnerability.cert.dk/rss/recent/all/10Most recent entries from all2025-08-20T17:25:40.221058+00:00Vulnerability-Lookupcert@cert.dkpython-feedgenContains only the most 10 recent entries.https://vulnerability.cert.dk/vuln/cve-2021-21339cve-2021-213392025-08-20T17:25:40.229966+00:00