{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.10.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "f948847285027d0532107e2588c41512c7329045"
            }
          ],
          "repo": "https://github.com/error311/filerise",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-6c3j-f4x4-36m3"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33330.json"
  },
  "details": "FileRise is a self-hosted web file manager / WebDAV server. Prior to version 3.10.0, a broken access control issue in FileRise's ONLYOFFICE integration allows an authenticated user with read-only access to obtain a signed save callbackUrl for a file and then directly forge the ONLYOFFICE save callback to overwrite that file with attacker-controlled content. This issue has been patched in version 3.10.0.",
  "id": "CVE-2026-33330",
  "modified": "2026-04-01T23:07:54.038794051Z",
  "published": "2026-03-24T19:15:03.367Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33330.json"
    },
    {
      "type": "FIX",
      "url": "https://github.com/error311/FileRise/commit/3871f9fd1661688bed4f7dd23912be0ebf50973c"
    },
    {
      "type": "WEB",
      "url": "https://github.com/error311/FileRise/releases/tag/v3.10.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/error311/FileRise/security/advisories/GHSA-6c3j-f4x4-36m3"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33330"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "FileRise ONLYOFFICE integration allows read-only users to overwrite files via forged save callback"
}