What is CVE-2025-64523?

CVE-2025-64523 is a high-severity vulnerability in Filebrowser, classified under Improper Authorization. CVSS score: 8.8/10. Published 2025-11-12.

How severe is CVE-2025-64523?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Filebrowser

CVE-2025-64523

File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Versions prior to 2.45.1 have an Insecure Direct Object Reference (IDOR) vulnerability in th…

EPSS: 0.004 (29.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Filebrowser — versions < 2.45.1

Weakness classification (CWE)

CWE-285 — Improper Authorization
CWE-639 — Authorization Bypass Through User-Controlled Key

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2025-64523?: CVE-2025-64523 is a high-severity vulnerability in Filebrowser, classified under Improper Authorization. CVSS score: 8.8/10. Published 2025-11-12.
How severe is CVE-2025-64523?: High severity. CVSS v3 base score is 8.8 out of 10.