Ceph uses Pybind in a way which does not implement proper certificate checking. This impacts confidentiality and integrity, as an attacker may exploit an unset SSL context to allow the use of any certificate.
This issue has been addressed in the following products: Red Hat Ceph Storage 9.0 Via RHSA-2026:1536 https://access.redhat.com/errata/RHSA-2026:1536
This issue has been addressed in the following products: Red Hat Ceph Storage 8.1 Via RHSA-2026:2711 https://access.redhat.com/errata/RHSA-2026:2711
This issue has been addressed in the following products: Red Hat Ceph Storage 7.1 Via RHSA-2026:2769 https://access.redhat.com/errata/RHSA-2026:2769