Auth bypass in Error311 Filerise

CVE-2026-69191

FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.21.0, FileRise enforces disableFormLogin, disableBasicAuth, and disableOIDCLogin in the client interface but not consistently in the corresponding server-side authentication flows. A user with otherwise valid credentials for a disabled method can call its backend endpoint directly and authenticate despite the administrator's login-method policy. The flaw does not permit credential-free authentication. This issue is fixed in version 3.21.0.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-69191?
CVE-2026-69191 is a medium-severity vulnerability in Error311 Filerise, classified under Improper Authentication. CVSS score: 5.4/10. Published 2026-10-14.
How severe is CVE-2026-69191?
Medium severity. CVSS v3 base score is 5.4 out of 10.