CVE-2025-5994 | NLnet Labs Unbound up to 1.22.x DNS Transaction ID acceptance of extraneous untrusted data with trusted data (EUVD-2025-21730)
A vulnerability, which was classified as problematic, has been found in NLnet Labs Unbound up to 1.22.x. Affected by this issue is some unknown functionality of the component DNS Transaction ID Handler. The manipulation leads to acceptance of extraneous untrusted data with trusted data.
This vulnerability is handled as CVE-2025-5994. The attack may be launched remotely. There is no exploit available.
It is recommended to upgrade the affected component.