CVE-2026-104108

CVE-2026-104108 · FileRise OIDC login can bind an attacker identity to an existing local account

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 8.1 · High · EPSS 0.2%

Published

2026-10-14T20:39:27.691Z

Updated

2026-10-20T02:11:28.127Z

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