CVE-2026-18663 | Red Hat Directory Server/Enterprise Linux 389-ds-base get_ldapmessage_controls_ext double free

A vulnerability labeled as critical has been found in Red Hat Directory Server and Enterprise Linux. Affected by this issue is the function get_ldapmessage_controls_ext of the component 389-ds-base. Executing a manipulation can lead to double free.

This vulnerability is tracked as CVE-2026-18663. The attack can be launched remotely. No exploit exists.VulDB Recent EntriesRead More