CVE-2026-54330 | Ceph up to 19.2.5/20.2.3 SigV4 privileges management

August 28, 2026 Yanac

A vulnerability was found in Ceph up to 19.2.5/20.2.3. It has been rated as critical. Affected is an unknown function of the component SigV4 Handler. Performing a manipulation results in improper privilege management.

This vulnerability is reported as CVE-2026-54330. The attack is possible to be carried out remotely. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More