CVE-2026-44690 | NLnet Labs Unbound up to 1.25.1 NSEC RRSIG.Labels injection

July 22, 2026 Yanac

A vulnerability has been found in NLnet Labs Unbound up to 1.25.1 and classified as very critical. Affected is an unknown function of the component NSEC Handler. This manipulation of the argument RRSIG.Labels causes injection.

This vulnerability is registered as CVE-2026-44690. Remote exploitation of the attack is possible. No exploit is available.VulDB Recent EntriesRead More