{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "10.0.1"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "07a2f194fe9cc0e6a208e687989c5e26e3d7343a"
            },
            {
              "fixed": "8e51cedcbd8de9781adec2e9cce354f51750a547"
            }
          ],
          "repo": "https://github.com/themoos/essential-moos",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85433.json"
  },
  "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.",
  "id": "CVE-2026-85433",
  "modified": "2026-09-05T03:30:58.697330486Z",
  "published": "2026-09-03T22:38:26.441Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85433.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-85433"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/moos-essential-moos-through-10.0.1-pshare-unauthorized-runtime-route-reconfiguration"
    },
    {
      "type": "FIX",
      "url": "https://github.com/themoos/essential-moos/commit/8e51cedcbd8de9781adec2e9cce354f51750a547"
    },
    {
      "type": "FIX",
      "url": "https://github.com/themoos/essential-moos/pull/20"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/themoos/essential-moos"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/themoos/essential-moos/blob/b897ea86dba8b61412dc48ac0cfb5ff34cdaf5f6/Essentials/pShare/Share.cpp#L813"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "MOOS essential-moos through 10.0.1 pShare Unauthorized Runtime Route Reconfiguration"
}