ENISA CNA root — 4 new European CNAs onboarded; 7 migrate from MITRE Root; 11 total under ENISA coordination

ENISA (6 May 2026) confirmed four new European organisations joined the CVE Programme as CNAs under ENISA Root and seven existing European CNAs migrated from MITRE Root. Total under ENISA coordination: 11. The expansion matters for Swiss defenders because CNAs under ENISA Root publish CVEs with EU-specific contextual metadata (NIS2 Art. 23 reporting linkages, EUVD cross-references) not present in MITRE-rooted records. ENISA EUVD (euvd.enisa.europa.eu) is the parallel European publication channel. [SINGLE-SOURCE-NATIONAL-CERT]