---
id: CVE-2026-109293
title: >-
  Open WebUI from 0.11.0 before 0.11.4 contains an information disclosure
  vulnerability that allows authenticated non-admin users with tool export
  permission to obtain tool source code shared with them read-only
summary: >-
  Open WebUI from 0.11.0 before 0.11.4 contains an information disclosure
  vulnerability that allows authenticated non-admin users with tool export
  permission to obtain tool source code shared with them read-only. Attackers
  can request GET …
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-200
published: '2026-10-12'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T17:17:22.650'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-109293'
references:
  - url: >-
      https://github.com/open-webui/open-webui/security/advisories/GHSA-2h26-836q-4jh2
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/open-webui-0.11.0-before-0.11.4-tool-source-disclosure-via-tool-export-endpoint
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-12T18:00:08.191Z'
---

## Overview

Open WebUI from 0.11.0 before 0.11.4 contains an information disclosure vulnerability that allows authenticated non-admin users with tool export permission to obtain tool source code shared with them read-only. Attackers can request GET /api/v1/tools/export to retrieve the full Python source of read-only shared tools, exposing embedded API keys and credentials.

## Remediation

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