{"id":"CVE-2026-85433","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-85433","summary":"MOOS essential-moos pShare through 10.0.1 fails to properly authorize PSHARE_CMD messages, allowing any publisher to reconfigure network routes and listeners at runtime. Attackers can…","details":"MOOS essential-moos pShare through 10.0.1 fails to properly authorize PSHARE_CMD messages, allowing any publisher to reconfigure network routes and listeners at runtime. Attackers can send crafted PSHARE_CMD messages with cmd=output or cmd=input parameters to open new listeners on arbitrary addresses and redirect or duplicate bus traffic to attacker-controlled destinations.","published":"2026-09-03T23:17:22.500","modified":"2026-09-03T23:17:22.500","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/themoos/essential-moos/commit/8e51cedcbd8de9781adec2e9cce354f51750a547","label":"themoos/essential-moos@8e51ced"},"references":[{"type":"WEB","url":"https://github.com/themoos/essential-moos"},{"type":"WEB","url":"https://github.com/themoos/essential-moos/blob/b897ea86dba8b61412dc48ac0cfb5ff34cdaf5f6/Essentials/pShare/Share.cpp#L813"},{"type":"WEB","url":"https://github.com/themoos/essential-moos/commit/8e51cedcbd8de9781adec2e9cce354f51750a547"},{"type":"WEB","url":"https://github.com/themoos/essential-moos/pull/20"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/moos-essential-moos-through-10.0.1-pshare-unauthorized-runtime-route-reconfiguration"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-03T23:17:22.500"}}