The FileBird – WordPress Media Library Folders & File Manager plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 6.4.2.1 due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Author-level access and above, to perform an unauthorized action
CVE-2025-26977 is a medium severity with CVSS 4.3 Authorization Bypass issue affecting the Plugin FileBird – WordPress Media Library Folders & File Manager. It affects Versions up to 6.4.2.1 and is fixed in 6.4.6.
CVE-2025-26977 is tracked for the Plugin FileBird – WordPress Media Library Folders & File Manager as medium severity with CVSS 4.3. The affected range is Versions up to 6.4.2.1. Update FileBird – WordPress Media Library Folders & File Manager to 6.4.6 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
filebird
View on wordpress.org
|
| CVE | CVE-2025-26977 |
| Patched Versions |
6.4.6
|
| Affected Versions |
Versions up to 6.4.2.1
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Filebird 4.7.3 - Unauthenticated SQL Injection
FileBird – WordPress Media Library Folders & File Manager <= 6.4.8 - Authenticated (Author+) SQL Injection
FileBird – WordPress Media Library Folders & File Manager <= 5.6.3 - Authenticated (Author+) Stored Cross-Site Scripting
FileBird <= 5.6.0 - Authenticated(Administrator+) Stored Cross-Site Scripting via Folder Import
FileBird – WordPress Media Library Folders & File Manager <= 5.6.3 - Authenticated (Author+) Insecure Direct Object Reference
Filebird <= 5.1.4 - Missing Authorization via resAdminPermissionsCheck
FileBird – WordPress Media Library Folders & File Manager <= 6.5.1 - Missing Authorization to Authenticated (Author+) Global Folders Tampering
FileBird <= 6.4.9 - Improper Authorization to Authenticated (Author+) Settings Reset
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