What is the severity of CVE-2025-26977?

CVE-2025-26977 is classified as a medium severity vulnerability due to the potential for unauthorized access through improper access control.

How do I fix CVE-2025-26977?

To fix CVE-2025-26977, ensure that access controls are correctly configured and update to at least version 6.4.2.2 or later.

What versions are affected by CVE-2025-26977?

CVE-2025-26977 affects Ninja Team Filebird versions from n/a to 6.4.2.1.

What type of vulnerability is CVE-2025-26977?

CVE-2025-26977 is an authorization bypass vulnerability that allows exploitation of incorrectly configured access control security levels.

Who is affected by CVE-2025-26977?

Users of Ninja Team Filebird and WordPress FileBird up to version 6.4.2.1 are affected by CVE-2025-26977.

Vulnerability/
CVE-2025-26977

high

7.2

CWE

639

EPSS

0.033%

25/2/2025

15/4/2025

CVE-2025-26977: WordPress FileBird plugin <= 6.4.2.1 - Insecure Direct Object References (IDOR) vulnerability

First published: Tue Feb 25 2025(Updated: )

Authorization Bypass Through User-Controlled Key vulnerability in Ninja Team Filebird allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Filebird: from n/a through 6.4.2.1.

Credit: audit@patchstack.com

Affected Software	Affected Version	How to fix
Ninja Team Filebird	<6.4.6
Ninja Team FileBird	>=n/a<=6.4.2.1
WordPress FileBird Lite	<=6.4.2.1

Remedy

Update the WordPress Filebird wordpress plugin to the latest available version (at least 6.4.6).

Never miss a vulnerability like this again

Reference Links

https://patchstack.com/database/wordpress/plugin/filebird/vulnerability/wordpress-filebird-plugin-6-4-2-1-insecure-direct-object-references-idor-vulnerability?_s_id=cve

Frequently Asked Questions

What is the severity of CVE-2025-26977?
CVE-2025-26977 is classified as a medium severity vulnerability due to the potential for unauthorized access through improper access control.
How do I fix CVE-2025-26977?
To fix CVE-2025-26977, ensure that access controls are correctly configured and update to at least version 6.4.2.2 or later.
What versions are affected by CVE-2025-26977?
CVE-2025-26977 affects Ninja Team Filebird versions from n/a to 6.4.2.1.
What type of vulnerability is CVE-2025-26977?
CVE-2025-26977 is an authorization bypass vulnerability that allows exploitation of incorrectly configured access control security levels.
Who is affected by CVE-2025-26977?
Users of Ninja Team Filebird and WordPress FileBird up to version 6.4.2.1 are affected by CVE-2025-26977.

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