{"id":"CVE-2026-85433","state":"PUBLISHED","title":"MOOS essential-moos through 10.0.1 pShare Unauthorized Runtime Route Reconfiguration","description":"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.","publishedAt":"2026-09-03T22:38:26.441Z","updatedAt":"2026-09-14T13:50:51.417Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"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","source":"VulnCheck"},"assigner":"VulnCheck","products":["themoos essential-moos"],"affected":[{"vendor":"themoos","product":"essential-moos","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"10.0.1","versionType":"custom"}]}],"references":["https://github.com/themoos/essential-moos/pull/20","https://github.com/themoos/essential-moos/commit/8e51cedcbd8de9781adec2e9cce354f51750a547","https://github.com/themoos/essential-moos","https://github.com/themoos/essential-moos/blob/b897ea86dba8b61412dc48ac0cfb5ff34cdaf5f6/Essentials/pShare/Share.cpp#L813","https://www.vulncheck.com/advisories/moos-essential-moos-through-10.0.1-pshare-unauthorized-runtime-route-reconfiguration"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/85xxx/CVE-2026-85433.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-85433","state":"PUBLISHED","datePublished":"2026-09-03T22:38:26.441Z","dateUpdated":"2026-09-14T13:50:51.417Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-09-03T19:50:55.188Z"},"containers":{"cna":{"title":"MOOS essential-moos through 10.0.1 pShare Unauthorized Runtime Route Reconfiguration","descriptions":[{"lang":"en","value":"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. 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