{"id":"CVE-2026-10720","revision":"8f2168d964974cbba87c534ae51dd1f2","records":[{"revision":"8f2168d964974cbba87c534ae51dd1f2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-10720","aliases":[],"title":"MicroCeph path traversal issue in the remote-import API","description":"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.","state":0,"publishedAt":"2026-06-19T04:57:48.741+00:00","modifiedAt":"2026-06-22T15:02:10.804+00:00","affected":[{"ecosystem":"Vendor product","name":"Microceph","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Canonical\",\n                    \"product\": \"Microceph\",\n                    \"platforms\": [\n                        \"Linux\"\n                    ],\n                    \"repo\": \"https://github.com/canonical/microceph/\",\n                    \"modules\": [\n                        \"remote-import api\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"19.2.1+snap74c0060321\",\n                            \"lessThan\": \"19.2.3+snapcf306793a4\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"20.0.0\",\n                            \"lessThan\": \"20.2.0+snapbe4e67380e\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:H/SA:H","score":5.1,"severity":"MEDIUM"}],"references":["https://github.com/canonical/microceph/pull/758"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-10720","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-10720","identifiers":["CVE-2026-10720"]},"retained":false,"historicalAffected":[]}],"coverage":[]}