https://vulnerability.cert.dk/rss/recent/all/10Most recent entries from all2025-08-20T10:56:44.872024+00:00Vulnerability-Lookupcert@cert.dkpython-feedgenContains only the most 10 recent entries.https://vulnerability.cert.dk/vuln/cve-2021-3904cve-2021-39042025-08-20T10:56:44.882137+00:00