CVE-2026-10720 — MicroCeph path traversal issue in the remote-import API
Canonical MicroCeph versions from the squid and tentacle track are vulnerable to a path traversal issue in the remote-import API. Holders of a trusted cluster mTLS certificate (…
Published: 2026-06-19 · CVSS: 5.1 · CVSS 4.0
Canonical MicroCeph versions from the squid and tentacle track are vulnerable to a path traversal issue in the remote-import API. Holders of a trusted cluster mTLS certificate (such as enrolled cluster members) or join token can manipulate files in an imported remote cluster within the /var/snap/microceph confinement. This would allow daemon disruption and pollution of the cluster state.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7