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Public proof of conceptFix available

CVE-2026-25231

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

A public proof of concept exists; no exploitation attested.

  • Published2026-02-09
  • Fixed in3.3.0
  • WeaknessCWE-284 · CWE-552

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC
  1. 2026-02-0920:15CVE publishedNVD

Versions per branch

NVD
Filerise
BranchAffectedFixed in
3.3< 3.3.03.3.0

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As GitHub_M, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • error311 FileRise
    Affected
    • = < 3.3.0no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-02-09

Fix

  1. Update Filerise to 3.3.0

Advisories and patches

Detection

read 2026-11-09 09:28 UTC
Nuclei template
available
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

  • CISA-ADPSSVC decisionnone2026-02-10
  • CNACVSS 3.17.5known since 2026-10-23
  • CNAweakness (CWE)CWE-284, CWE-552known since 2026-10-23
  • NVDweakness (CWE)CWE-552read 2026-10-23
  • FIRST EPSSEPSS score1.7 %2026-11-08
  • ProjectDiscoverydetectionread 2026-11-09

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2026-02-09
Last Modified
2026-06-17
NVD status
Analyzed

Frequently asked questions

What is CVE-2026-25231?

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.

Is CVE-2026-25231 actively exploited?

Active exploitation of CVE-2026-25231 has not been confirmed. Its EPSS score was 1.7% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-25231?

CVE-2026-25231 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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