Jan 13 15:26:35 pdns_recursor[4652]: PowerDNS Security Update Mandatory: Upgrade now, see https://doc.powerdns.com/3/security/powerdns-advisory-2016-02/ and https://doc.powerdns.com/3/security/powerdns-advisory-2016-04/ Jan 13 15:50:24 pdns[6477]: PowerDNS Security Update Mandatory: Upgrade now, see https://doc.powerdns.com/md/security/powerdns-advisory-2016-02/ https://doc.powerdns.com/md/security/powerdns-advisory-2016-03/ https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/ https://doc.powerdns.com/md/security/powerdns-advisory-2016-05/ Neiter pdns nor pdns-recursor currently have any updated ebuilds yet, not even in ~arch.
Thank you for the report, I have created dedicated bugs per package. See bug 605588 and bug 605590.