---
id: CVE-2026-69160
title: OpenList a file list program that supports multiple storage
summary: >-
  OpenList a file list program that supports multiple storage. Prior to 4.2.4,
  the share creation and update checks in server/handles/sharing.go use
  strings.HasPrefix(requested_path, user.BasePath) without enforcing a directory
  separator b…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-639
vendor: OpenListTeam
product: github.com/OpenListTeam/OpenList/v4
affected:
  - github.com/OpenListTeam/OpenList/v4 < 4.2.4
patched:
  - github.com/OpenListTeam/OpenList/v4 4.2.4
published: '2026-08-18'
updated: '2026-09-18'
sourceUpdated: '2026-09-18T20:09:01.757'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-69160'
references:
  - url: >-
      https://github.com/OpenListTeam/OpenList/commit/59bd3431408578f420895457554700cc9a52375a
    label: security-advisories@github.com
  - url: 'https://github.com/OpenListTeam/OpenList/releases/tag/v4.2.4'
    label: security-advisories@github.com
  - url: >-
      https://github.com/OpenListTeam/OpenList/security/advisories/GHSA-86cx-wwf4-phq4
    label: security-advisories@github.com
  - url: >-
      https://github.com/OpenListTeam/OpenList/security/advisories/GHSA-86cx-wwf4-phq4
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
  - url: 'https://github.com/OpenListTeam/OpenList'
tags:
  - nvd
  - osv
  - go
epss: 0.00374
epssPercentile: 0.31318
aliases:
  - GHSA-86cx-wwf4-phq4
  - GO-2026-6109
ecosystem: go
ingestedAt: '2026-08-18T19:21:35.521Z'
---

## Overview

OpenList a file list program that supports multiple storage. Prior to 4.2.4, the share creation and update checks in server/handles/sharing.go use strings.HasPrefix(requested_path, user.BasePath) without enforcing a directory separator boundary. An authenticated user with CanShare permission and a BasePath such as /base can submit a sibling path such as /base2/secret.txt, create a share for the out-of-scope file, and use the public share download or list handlers to read data outside the assigned directory. This issue is fixed in version 4.2.4.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

## Package advisory (CVE-2026-69160)

Affected packages:

- `github.com/OpenListTeam/OpenList/v4 < 4.2.4`

Patched in:

- `github.com/OpenListTeam/OpenList/v4 4.2.4`

Source: https://osv.dev/vulnerability/GHSA-86cx-wwf4-phq4
