{"id":"CVE-2026-56693","summary":"NanoClaw \u003c 2.1.17 - Privilege Escalation via Unauthorized create_agent System Action","details":"NanoClaw before 2.1.17 contains a privilege escalation vulnerability in the create_agent delivery-action handler that performs privileged central-database writes without host-side authorization checks. Confined agent containers can invoke create_agent to create arbitrary agent groups, container configurations, and destinations, escalating beyond their intended confinement boundary.","modified":"2026-08-12T03:51:33.584627135Z","published":"2026-06-23T15:35:19.493Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-602"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56693.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56693.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56693"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/nanoclaw-privilege-escalation-via-unauthorized-create-agent-system-action"},{"type":"REPORT","url":"https://github.com/nanocoai/nanoclaw/pull/2720"},{"type":"FIX","url":"https://github.com/nanocoai/nanoclaw/commit/ac37ecbfd6b9d14fdfa1598a6412a8ffdbeaef45"},{"type":"PACKAGE","url":"https://github.com/nanocoai/nanoclaw"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nanocoai/nanoclaw","events":[{"introduced":"0"},{"fixed":"ee7f891698760f21b9e79a850d64c7f633cd95ef"},{"fixed":"ac37ecbfd6b9d14fdfa1598a6412a8ffdbeaef45"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.1.17"}],"source":["DESCRIPTION","REFERENCES"]}}],"versions":["v2.0.64","v2.0.63","v2.0.54","v1.2.0","v1.1.6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-56693.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"}]}