{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "9.3"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "ab9fa93090869e6f3a77f2e9b0704e5381ae56ff"
            },
            {
              "fixed": "90b7ebea5330feab94aff5ef0573362f3e52a1cc"
            }
          ],
          "repo": "https://github.com/logicaldoc/community",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-770"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109205.json"
  },
  "details": "LogicalDOC Community Edition through 9.3 contains an unauthenticated file upload vulnerability in the UploadServlet that allows remote attackers to write files to disk without a session. Attackers can repeatedly send multipart requests with unlimited file parts to /upload, persisting files in uncleaned temporary directories and exhausting server disk space.",
  "id": "CVE-2026-109205",
  "modified": "2026-10-16T02:31:13.873446551Z",
  "published": "2026-10-12T13:39:47.270Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109205.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109205"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/logicaldoc-community-edition-through-9.3-unauthenticated-upload-disk-exhaustion-via-uploadservlet"
    },
    {
      "type": "FIX",
      "url": "https://github.com/logicaldoc/community/commit/90b7ebea5330feab94aff5ef0573362f3e52a1cc"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/logicaldoc/community"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/logicaldoc/community/blob/9.3/logicaldoc-webapp/src/main/java/com/logicaldoc/web/UploadServlet.java#L128"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/logicaldoc/community/discussions/119"
    }
  ],
  "schema_version": "1.9.0",
  "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"
    }
  ],
  "summary": "LogicalDOC Community Edition through 9.3 Unauthenticated Upload Disk Exhaustion via UploadServlet"
}