Read the docs
TI-2026-20379 Aliases CVE-2026-25231

FileRise affected by an Unauthenticated File Read Due to Insufficient Access Control

Priority MEDIUM 42CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass, Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284 and CWE-552.

Summary

FileRise is a self-hosted web file manager / WebDAV server. Versions prior to 3.3.0, the application contains an unauthenticated file read vulnerability due to the lack of access control on the /uploads directory. Files uploaded to this directory can be accessed directly by any user who knows or can guess the file path, without requiring authentication. As a result, sensitive data could be exposed, and privacy may be breached. This vulnerability is fixed in 3.3.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01675 76th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed FileRise (error311): 3.3.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
error311FileRisebefore 3.3.03.3.0Patch availableCNA
  • FileRise Vendorerror311 Affected before 3.3.0 Fixed in 3.3.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:filerise:filerise:*:*:*:*:*:*:*:*before 3.3.0Vulnerableerror311
  • cpe:2.3:a:filerise:filerise:*:*:*:*:*:*:*:* Versions before 3.3.0 Vulnerable ·error311

Remediation

  • Fix · CNA FileRise (error311) Fixed in 3.3.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-25231

References

Exploit 1

Other 1

  • TI-2026-25514 FileRise: Default Encryption Key Enables Token Forgery and Config Decryption CVSS 3.1HIGH 8.2
  • TI-2025-41705 FileRise vulnerable to Cross-Site Scripting (XSS) in SVG File Handling CVSS 3.1HIGH 8.9
  • TI-2026-25513 FileRise: WebDAV upload path bypasses filename validation enforced by regular uploads CVSS 3.1HIGH 8.8
  • TI-2026-25739 Path traversal in error311 FileRise CVSS 3.1HIGH 8.1
  • TI-2026-25740 FileRise ONLYOFFICE integration allows read-only users to overwrite files via forged save callback CVSS 3.1HIGH 7.1
  • TI-2026-25512 FileRise has Unauthenticated Share Link Deletion CVSS 3.1MEDIUM 4.8
See all 11 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences