{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.23.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "cc1118923b522baff28dca05bdd79c27f984c68a"
            },
            {
              "fixed": "a5e6e8bfbe1ce976d93a58448e9c6e26843bee6e"
            }
          ],
          "repo": "https://github.com/error311/filerise",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-c5c5-mv9m-j367"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-287",
      "CWE-290",
      "CWE-345"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/104xxx/CVE-2026-104108.json"
  },
  "details": "FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.23.0, FileRise maps an authenticated OIDC identity to a local account using mutable preferred_username or email claims and does not require email_verified for email-based naming. An attacker who can obtain provider-issued claims colliding with an existing local username can be logged in as that account, including the built-in administrator, even when automatic provisioning is disabled. Exploitability depends on the configured identity provider allowing the colliding claim. This issue is fixed in version 3.23.0.",
  "id": "CVE-2026-104108",
  "modified": "2026-10-16T02:30:25.338568005Z",
  "published": "2026-10-14T20:39:27.691Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/error311/FileRise/releases/tag/v3.23.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/104xxx/CVE-2026-104108.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/error311/FileRise/security/advisories/GHSA-c5c5-mv9m-j367"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-104108"
    },
    {
      "type": "FIX",
      "url": "https://github.com/error311/FileRise/commit/cc1118923b522baff28dca05bdd79c27f984c68a"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "FileRise OIDC login can bind an attacker identity to an existing local account"
}