{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "3.5.3"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "13994c3c174bf5b634080c157a6c305c60aa84cb"
            }
          ],
          "repo": "https://github.com/papermerge/papermerge-core",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "cwe_ids": [
      "CWE-24"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105314.json"
  },
  "details": "Papermerge 3.5.3 allows remote code execution by a standard user via directory traversal in a /api/documents/upload call. A Python .pth file can be written to site-packages, and its code is executed upon the next start of the Python interpreter.",
  "id": "CVE-2026-105314",
  "modified": "2026-10-08T02:30:20.364733660Z",
  "published": "2026-10-05T07:28:30.062Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/kashishtopi/cve-pocs/tree/main/papermerge-core-arbitrary-file-write-rce"
    },
    {
      "type": "WEB",
      "url": "https://pypi.org"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105314.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-105314"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/papermerge/papermerge-core"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/papermerge/papermerge-core/blob/master/papermerge/core/features/document/router.py"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/papermerge/papermerge-core/blob/master/papermerge/core/pathlib.py"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/kashishtopi/cve-pocs/blob/main/papermerge-core-arbitrary-file-write-rce/HR-papermerge-core-path-traversal-rce.pdf"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}