CVE-2026-112112 | CZ.NIC BIRD up to 2.20.0/3.4.0 FlowSpec Validation improper authorization

October 19, 2026 Yanac

A vulnerability identified as very critical has been detected in CZ.NIC BIRD up to 2.20.0/3.4.0. Affected by this vulnerability is an unknown functionality of the component FlowSpec Validation. Performing a manipulation results in improper authorization.

This vulnerability is known as CVE-2026-112112. Remote exploitation of the attack is possible. No exploit is available.VulDB Recent EntriesRead More