Description

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.

Classification

CVE ID: CVE-2025-26977

CVSS Base Severity: LOW

CVSS Base Score: 3.8

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N

Affected Products

Vendor: Ninja Team

Product: Filebird

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.03% (probability of being exploited)

EPSS Percentile: 5.91% (scored less or equal to compared to others)

EPSS Date: 2025-03-26 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-26977
https://patchstack.com/database/wordpress/plugin/filebird/vulnerability/wordpress-filebird-plugin-6-4-2-1-insecure-direct-object-references-idor-vulnerability?_s_id=cve

Timeline