{"id":"CVE-2026-10720","aliases":["GO-2026-5755"],"url":"https://o3.security/vulnerability/CVE-2026-10720","summary":"Canonical MicroCeph: path traversal issue in the remote-import AP","details":"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.","published":"2026-06-19T06:31:55Z","modified":"2026-07-21T15:15:50.716581938Z","cvss":null,"epss":{"score":0.00299,"percentile":0.2224,"asOf":"2026-09-07"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/canonical/microceph/microceph","fixedVersion":"0.0.0-20260609072127-5c2760d8fb76"}],"fix":{"url":"https://github.com/canonical/microceph/pull/758","label":"canonical/microceph#758"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-10720"},{"type":"WEB","url":"https://github.com/canonical/microceph/pull/758"},{"type":"WEB","url":"https://github.com/canonical/microceph/commit/5c2760d8fb765d670e2673d3a537b67eae4b67c6"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-xg3j-c7q4-f9ph"},{"type":"PACKAGE","url":"https://github.com/canonical/microceph"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-21T15:15:50.716581938Z"}}