{"id":"CVE-2026-85451","summary":"MOOS core-moos through 10.4.0 Remote Process Termination via Hard-Coded Multicast Passphrase","details":"MOOS core-moos through 10.4.0 contains a remote process termination vulnerability in the SuicidalSleeper component that uses a hard-coded passphrase for multicast command authorization. Any multicast-reachable peer can enumerate MOOS processes and send termination commands to trigger process shutdown by exploiting the default multicast group and port with the known passphrase.","modified":"2026-09-06T03:30:30.473370806Z","published":"2026-09-03T22:38:39.044Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85451.json","cna_assigner":"VulnCheck","cwe_ids":["CWE-798"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85451.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-85451"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/moos-core-moos-through-10.4.0-remote-process-termination-via-hard-coded-multicast-passphrase"},{"type":"FIX","url":"https://github.com/themoos/core-moos/commit/488806a07db9f21eea124f48a9c0392f058f01dc"},{"type":"FIX","url":"https://github.com/themoos/core-moos/pull/85"},{"type":"PACKAGE","url":"https://github.com/themoos/core-moos"},{"type":"ARTICLE","url":"https://github.com/themoos/core-moos/blob/ec9c77c68fcbdef8f5e4c60fe243acd223433f0c/Core/libMOOS/Comms/SuicidalSleeper.cpp#L45"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/themoos/core-moos","events":[{"introduced":"0"},{"fixed":"19d06a9aefc910b0504c2c8589b1403f3b6e77a8"},{"fixed":"488806a07db9f21eea124f48a9c0392f058f01dc"}],"database_specific":{"source":["DESCRIPTION","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"10.4.0"}]}}],"versions":["v10.0.4-alpha","10.0.3-devel-candidate","10.0.2-devel","10.0.1-devel","PreProfilingmerge","IvPCompatibility"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85451.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N"}]}