{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "24.8.1"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "477be7e91bf220185d55e5a2a9dba16dbde32c3f"
            },
            {
              "fixed": "0b2bd991b0ca7139b1edcf271473d33e7eccfc20"
            }
          ],
          "repo": "https://github.com/moos-ivp/moos-ivp",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-78"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85426.json"
  },
  "details": "MOOS-IvP uMemWatch through 24.8.1 constructs shell commands from attacker-chosen MOOS client names without sanitization. Attackers can inject shell metacharacters into client names to execute arbitrary commands as the uMemWatch process user through unquoted redirection targets in system calls.",
  "id": "CVE-2026-85426",
  "modified": "2026-09-06T03:30:39.768173988Z",
  "published": "2026-09-03T22:38:21.711Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85426.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-85426"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/moos-ivp-through-24.8.1-umemwatch-command-injection-via-moos-client-names"
    },
    {
      "type": "FIX",
      "url": "https://github.com/moos-ivp/moos-ivp/commit/0b2bd991b0ca7139b1edcf271473d33e7eccfc20"
    },
    {
      "type": "FIX",
      "url": "https://github.com/moos-ivp/moos-ivp/pull/121"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/moos-ivp/moos-ivp"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/moos-ivp/moos-ivp/blob/1de9ae146cd63c209e8c3fd81611a4ed2472971b/ivp/src/uMemWatch/MemWatch.cpp#L182"
    }
  ],
  "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-IvP through 24.8.1 uMemWatch Command Injection via MOOS Client Names"
}