{"answers":{"affected":"3 open source packages ship an affected version, including github.com/canonical/microceph/microceph.","exploited":"There is no known exploitation of CVE-2026-10720 in the wild and no public exploit code.","fix":"Upgrade github.com/canonical/microceph/microceph to 0.0.0-20260609072127-5c2760d8fb76 or later.","what":"CVE-2026-10720 is a medium-severity path traversal vulnerability in Canonical Microceph, published on 19 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-10720 and fix it if it is affected.\n\nWhat it is: CVE-2026-10720 is a medium-severity path traversal vulnerability in Canonical Microceph, published on 19 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-10720 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/canonical/microceph/microceph (Go): affected all versions; fixed in 0.0.0-20260609072127-5c2760d8fb76\n- github.com/canonical/microceph/microceph (Go): affected all versions; fixed in 0.0.0-20260609072127-5c2760d8fb76\n- github.com/canonical/microceph/microceph (Go): affected all versions; fixed in 0.0.0-20260609072127-5c2760d8fb76\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-10720/ (Markdown: https://insights.sbomify.com/CVE-2026-10720/index.md)","id":"CVE-2026-10720","markdown":"https://insights.sbomify.com/CVE-2026-10720/index.md","name":"CVE-2026-10720","record":{"aliases":["GHSA-xg3j-c7q4-f9ph","GO-2026-5755"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_modify","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"MicroCeph storage","requires_auth":"high_privilege","summary":"Trusted cluster members can exploit path traversal in the remote-import API to disrupt daemons and corrupt cluster state.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"canonical","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","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","version":"4.0"},"cwes":[{"id":"CWE-23","name":"Relative Path Traversal"}],"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.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"MicroCeph path traversal issue in the remote-import API","id":"CVE-2026-10720","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"Concrete CMS: PHP Object Injection via unserialize() calls","id":"CVE-2026-10721"},"packages":[{"ecosystem":"Go","fixed":["0.0.0-20260609072127-5c2760d8fb76"],"introduced":["0"],"last_affected":[],"package":"github.com/canonical/microceph/microceph","purl":null,"source":"GHSA-xg3j-c7q4-f9ph"},{"ecosystem":"Go","fixed":["0.0.0-20260609072127-5c2760d8fb76"],"introduced":["0"],"last_affected":[],"package":"github.com/canonical/microceph/microceph","purl":"pkg:golang/github.com/canonical/microceph/microceph","source":"GHSA-xg3j-c7q4-f9ph"},{"ecosystem":"Go","fixed":["0.0.0-20260609072127-5c2760d8fb76"],"introduced":["0"],"last_affected":[],"package":"github.com/canonical/microceph/microceph","purl":"pkg:golang/github.com/canonical/microceph/microceph","source":"GO-2026-5755"}],"prev":{"headline":"Open Seachest/Seachest NVMe show Format Descriptors Vulnerability","id":"CVE-2026-10719"},"products":["Microceph"],"published":"2026-06-19","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-22","vendors":["Canonical"]},"summary":"Trusted cluster members can exploit path traversal in the remote-import API to disrupt daemons and corrupt cluster state.","url":"https://insights.sbomify.com/CVE-2026-10720/"}