{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:eclipse:milo:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0.6.0"
              },
              {
                "fixed": "1.1.5"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "9fd8a23ae26263ccd8045d02eae0f9466d06207b"
            },
            {
              "fixed": "8e84cd7d0d8e6eb787f89c5c1319b885d666fe4b"
            },
            {
              "fixed": "459715793ec54b0f33367a14f94264500a0d872b"
            }
          ],
          "repo": "https://github.com/eclipse-milo/milo",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "eclipse",
    "cwe_ids": [
      "CWE-401"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63252.json"
  },
  "details": "In Eclipse Milo versions 0.6.0 through 1.1.4, UASC server transport handlers fail to release retained partial message chunks when a channel disconnects, allowing a remote unauthenticated client to exhaust pooled direct memory by repeatedly sending incomplete chunks and disconnecting, potentially terminating the server.",
  "id": "CVE-2026-63252",
  "modified": "2026-08-07T03:30:31.309876334Z",
  "published": "2026-08-04T12:03:18.647Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://gitlab.eclipse.org/security/cve-assignment/-/work_items/179"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/598"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63252.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-63252"
    },
    {
      "type": "FIX",
      "url": "https://github.com/eclipse-milo/milo/commit/459715793ec54b0f33367a14f94264500a0d872b"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ]
}