{"cve":"CVE-2026-10720","nvd":{"published":"2026-06-19T06:17:00.833","modified":"2026-10-26T11:10:00.157","status":"Deferred","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.","cvss_v4":{"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},"cvss_v3":null,"cwes":["CWE-23"],"references":["https://github.com/canonical/microceph/pull/758"],"products":[],"source":"nvd","synced_at":"2026-10-26T11:33:08.859761529+00:00"},"epss":{"cve":"CVE-2026-10720","score":0.00299,"percentile":0.22423,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-xg3j-c7q4-f9ph","url":"https://osv.dev/vulnerability/GHSA-xg3j-c7q4-f9ph","summary":"Canonical MicroCeph: path traversal issue in the remote-import AP","modified":"2026-07-21T15:15:50.716581938Z","packages":[{"ecosystem":"Go","name":"github.com/canonical/microceph/microceph","purl":"pkg:golang/github.com/canonical/microceph/microceph","ranges":["<0.0.0-20260609072127-5c2760d8fb76"],"fixed":["0.0.0-20260609072127-5c2760d8fb76"]}]},{"id":"GO-2026-5755","url":"https://osv.dev/vulnerability/GO-2026-5755","summary":"Canonical MicroCeph: path traversal issue in the remote-import AP in github.com/canonical/microceph/microceph","modified":"2026-06-25T23:01:17.178215743Z","packages":[{"ecosystem":"Go","name":"github.com/canonical/microceph/microceph","purl":"pkg:golang/github.com/canonical/microceph/microceph","ranges":["<0.0.0-20260609072127-5c2760d8fb76"],"fixed":["0.0.0-20260609072127-5c2760d8fb76"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}