CVE-2026-85501 | NLnet Labs Unbound up to 1.26.0 DNSSEC Validation resource consumption

September 16, 2026 Yanac

A vulnerability described as critical has been identified in NLnet Labs Unbound up to 1.26.0. This affects an unknown function of the component DNSSEC Validation. Such manipulation leads to resource consumption.

This vulnerability is listed as CVE-2026-85501. The attack may be performed from remote. There is no available exploit.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More