CVE-2026-50251 | NLnet Labs Unbound up to 1.25.1 Iterator unwanted-reply-threshold infinite loop

July 22, 2026 Yanac

A vulnerability marked as critical has been reported in NLnet Labs Unbound up to 1.25.1. The impacted element is an unknown function of the component Iterator. Performing a manipulation of the argument unwanted-reply-threshold results in infinite loop.

This vulnerability was named CVE-2026-50251. The attack may be initiated remotely. There is no available exploit.VulDB Recent EntriesRead More