{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "10.4.0"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "19d06a9aefc910b0504c2c8589b1403f3b6e77a8"
            },
            {
              "fixed": "d30c14585753f9ae39749d9628ed15c8383f0568"
            }
          ],
          "repo": "https://github.com/themoos/core-moos",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85455.json"
  },
  "details": "MOOS core-moos through 10.4.0 contains a buffer over-read vulnerability in CMOOSCommPkt where a four-byte packet triggers out-of-bounds memory access during deserialization. Attackers can open a TCP connection to the MOOSDB port and send a crafted short packet to read memory before authentication.",
  "id": "CVE-2026-85455",
  "modified": "2026-09-06T03:30:49.918967079Z",
  "published": "2026-09-03T22:38:41.785Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85455.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-85455"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/moos-core-moos-through-10.4.0-moosdb-out-of-bounds-read-via-short-packet"
    },
    {
      "type": "FIX",
      "url": "https://github.com/themoos/core-moos/commit/d30c14585753f9ae39749d9628ed15c8383f0568"
    },
    {
      "type": "FIX",
      "url": "https://github.com/themoos/core-moos/pull/75"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/themoos/core-moos"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/themoos/core-moos/blob/ec9c77c68fcbdef8f5e4c60fe243acd223433f0c/Core/libMOOS/Comms/MOOSCommPkt.cpp#L228"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "MOOS core-moos through 10.4.0 MOOSDB Out-of-Bounds Read via Short Packet"
}