| From | Subject |
| 04/09/2018 | |
| NetBSD Security-Officer | NetBSD Security Advisory 2018-003: Remote DoS in IPsec (IPv6) |
| NetBSD Security-Officer | NetBSD Security Advisory 2018-005: Privilege separation bug in Xen-amd64 |
| NetBSD Security-Officer | NetBSD Security Advisory 2018-004: Remote Memory Corruption in IPv6 |
| NetBSD Security-Officer | NetBSD Security Advisory 2018-006: Several vulnerabilities in the network stack |