CVE-2026-34584 | knadh listmonk up to 6.0.x Newsletter authorization (GHSA-85j8-5c6w-gcpv)
A vulnerability classified as critical has been found in knadh listmonk up to 6.0.x. This affects an unknown part of the component Newsletter Handler. The manipulation leads to authorization bypass.
This vulnerability is listed as CVE-2026-34584. The attack may be initiated remotely. There is no available exploit.
It is recommended to upgrade the affected component.