---
title: "CVE-2026-57490: FileRise - Authentication Bypass"
description: "FileRise < 3.16.0 contains a broken authentication caused by WebDAV Basic authentication bypassing TOTP enforcement, letting attackers with valid primary credentials access WebDAV without second factor, exploit requires valid primary credentials for TOTP-enabled account."
url: https://panop.io/threat-heartbeat/CVE-2026-57490/
---

# CVE-2026-57490 FileRise - Authentication Bypass

FileRise < 3.16.0 contains a broken authentication caused by WebDAV Basic authentication bypassing TOTP enforcement, letting attackers with valid primary credentials access WebDAV without second factor, exploit requires valid primary credentials for TOTP-enabled account.

CVSS base score 8.1 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-57490)

## Details

Type

Authentication Bypass

Impact

Broken Authentication

CVSS vector

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

Published

14 October 2026

Updated

15 October 2026

Weakness

[CWE-308](https://cwe.mitre.org/data/definitions/308.html)

## Vendor fix

Update to version 3.16.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-57490](https://nvd.nist.gov/vuln/detail/CVE-2026-57490)
- [https://github.com/error311/FileRise/commit/f7114ca2a4e624238dda0d097a07ad6b05c11bb6](https://github.com/error311/FileRise/commit/f7114ca2a4e624238dda0d097a07ad6b05c11bb6)
- [https://github.com/error311/FileRise/releases/tag/v3.16.0](https://github.com/error311/FileRise/releases/tag/v3.16.0)
- [https://github.com/error311/FileRise/security/advisories/GHSA-cx7g-xhj8-8cx3](https://github.com/error311/FileRise/security/advisories/GHSA-cx7g-xhj8-8cx3)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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