{"id":"CVE-2026-85424","summary":"MOOS core-moos through 10.4.0 Missing Authentication for MOOSDB Publish, Subscribe and DB_CLEAR","details":"MOOS core-moos through 10.4.0 lacks authentication in the wire protocol, allowing unauthenticated clients to connect with full publish, subscribe, and database clear privileges. Attackers can bypass the compile-time protocol string check and connect with arbitrary client names to execute privileged operations including DB_CLEAR which resets all variables and clears client mail queues.","modified":"2026-10-28T02:30:35.549938294Z","published":"2026-09-03T22:38:20.333Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-306"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85424.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85424.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-85424"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/moos-core-moos-through-10.4.0-missing-authentication-for-moosdb-publish-subscribe-and-db-clear"},{"type":"FIX","url":"https://github.com/themoos/core-moos/commit/5ff5cdec44242156a168cc1a545a6a21357bd3ac"},{"type":"FIX","url":"https://github.com/themoos/core-moos/pull/84"},{"type":"PACKAGE","url":"https://github.com/themoos/core-moos"},{"type":"ARTICLE","url":"https://github.com/themoos/core-moos/blob/ec9c77c68fcbdef8f5e4c60fe243acd223433f0c/Core/libMOOS/DB/MOOSDB.cpp#L1163"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/themoos/core-moos","events":[{"introduced":"0"},{"fixed":"5ff5cdec44242156a168cc1a545a6a21357bd3ac"}],"database_specific":{"extracted_events":[{"cpe":"cpe:2.3:a:themoos:core-moos:*:*:*:*:*:*:*:*","range":[{"introduced":"0"},{"last_affected":"10.4.0"}],"source":"CPE_RANGE"},{"range":[{"fixed":"5ff5cdec44242156a168cc1a545a6a21357bd3ac"}],"source":"REFERENCES_COMMIT"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85424.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}